HBSE Class 12 Biology Question Paper 2019
Download the HBSE Class 12 Biology Question Paper 2019 PDF for free at AglaSem. Solving this previous year question paper helps you understand the real Haryana Class 12 exam pattern, question types, difficulty level and marking scheme, and reveals important repeated topics — practise it to build speed, accuracy and exam confidence.
More Detail
Latest News
Finished viewing? Save it for later —
Download HBSE Class 12 Biology Question Paper 2019 (PDF · 64 pages)Downloaded 29 times
About HBSE Class 12 Biology Question Paper 2019
HBSE Class 12 Biology Question Paper 2019 is available here for free download. Published by Haryana Board for Class 12, this question paper can be viewed online or downloaded as a PDF (64 pages). Candidates preparing for Class 12 can use HBSE Class 12 Biology Question Paper 2019 to understand the exam pattern, the type of questions asked, and the overall difficulty level.
Frequently Asked Questions
How can I download HBSE Class 12 Biology Question Paper 2019?
Open this page and click the Download button to save HBSE Class 12 Biology Question Paper 2019 as a PDF. It is completely free on AglaSem Docs.
Is HBSE Class 12 Biology Question Paper 2019 free to download?
Yes. HBSE Class 12 Biology Question Paper 2019 can be viewed online and downloaded as a PDF free of cost on AglaSem Docs.
How many pages does HBSE Class 12 Biology Question Paper 2019 have?
HBSE Class 12 Biology Question Paper 2019 contains 64 pages, which you can read online or download together as a single PDF.
Where can I find more Class 12 study material?
You can find more Class 12 question papers, sample papers, syllabus, and answer keys on AglaSem Docs.
HBSE Class 12 Biology Question Paper 2019 – Text
Read the full text of this question paper below — useful to quickly search, copy and reference the content online without downloading the PDF.
📄 View text version (64 pages)
Page 1
CLASS : 12th (Sr. Secondary) Code No. 4330
Series : SS-M/2019
Roll No. SET : A
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : A) P. T. O.
Series : SS-M/2019
Roll No. SET : A
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : A) P. T. O.
Page 2
(2) 4330/(Set : A)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : A)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : A)
Page 3
(3) 4330/(Set : A)
lkekU; funsZ'k %
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : A) P. T. O.
lkekU; funsZ'k %
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : A) P. T. O.
Page 4
(4) 4330/(Set : A)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : A)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : A)
Page 5
(5) 4330/(Set : A)
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) euq"; esa vfyax Øksekslkse ds fdrus tksM+s gksrs gSa \ 1
(A) 44
(B) 46
(C) 22
(D) 23
4330/(Set : A) P. T. O.
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) euq"; esa vfyax Øksekslkse ds fdrus tksM+s gksrs gSa \ 1
(A) 44
(B) 46
(C) 22
(D) 23
4330/(Set : A) P. T. O.
Page 6
(6) 4330/(Set : A)
How many pairs of autosomal
chromosomes are present in human ?
(A) 44
(B) 46
(C) 22
(D) 23
(ii) lhykdsFa k D;k Fkh \ 1
(A) vd'ks#dh
(B) eNyh
(C) mHk;pj
(D) ljhl`i
Coelacanth was a :
(A) Invertebrate
(B) Fish
(C) Amphibian
(D) Reptile
4330/(Set : A)
How many pairs of autosomal
chromosomes are present in human ?
(A) 44
(B) 46
(C) 22
(D) 23
(ii) lhykdsFa k D;k Fkh \ 1
(A) vd'ks#dh
(B) eNyh
(C) mHk;pj
(D) ljhl`i
Coelacanth was a :
(A) Invertebrate
(B) Fish
(C) Amphibian
(D) Reptile
4330/(Set : A)
Page 7
(7) 4330/(Set : A)
(iii) ,d f}jTtqdh; Mh ,u , eas 20% lkbVkslhu gSA bleas
fdrus izfr'kr Fkk;feu gksxh \ 1
(A) 20%
(B) 40%
(C) 30%
(D) 10%
A double stranded DNA has 20% cytosine.
What will be the percentage of thiamine in
it ?
(A) 20%
(B) 40%
(C) 30%
(D) 10%
(iv) ekuo ds 'Y' xq.klw= eas fdrus thu gksrs gSa \ 1
(A) 231
(B) 456
(C) 196
(D) 192
4330/(Set : A) P. T. O.
(iii) ,d f}jTtqdh; Mh ,u , eas 20% lkbVkslhu gSA bleas
fdrus izfr'kr Fkk;feu gksxh \ 1
(A) 20%
(B) 40%
(C) 30%
(D) 10%
A double stranded DNA has 20% cytosine.
What will be the percentage of thiamine in
it ?
(A) 20%
(B) 40%
(C) 30%
(D) 10%
(iv) ekuo ds 'Y' xq.klw= eas fdrus thu gksrs gSa \ 1
(A) 231
(B) 456
(C) 196
(D) 192
4330/(Set : A) P. T. O.
Page 8
(8) 4330/(Set : A)
How many genes are present in human 'Y'
chromosome ?
(A) 231
(B) 456
(C) 196
(D) 192
(v) izkFkfed ylhdkHk vax dkSu&lk gS \ 1
(A) Iyhgk ¼LIyhu½
(B) ylhdk xzafFk;k¡
(C) is;j iSp
(D) buesa ls dksbZ ugha
Which is a primary lymphoid organ ?
(A) Spleen
(B) Lymph node
(C) Peyer's patch
(D) None of these
4330/(Set : A)
How many genes are present in human 'Y'
chromosome ?
(A) 231
(B) 456
(C) 196
(D) 192
(v) izkFkfed ylhdkHk vax dkSu&lk gS \ 1
(A) Iyhgk ¼LIyhu½
(B) ylhdk xzafFk;k¡
(C) is;j iSp
(D) buesa ls dksbZ ugha
Which is a primary lymphoid organ ?
(A) Spleen
(B) Lymph node
(C) Peyer's patch
(D) None of these
4330/(Set : A)
Page 9
(9) 4330/(Set : A)
(vi) rackdw ds ikS/ks dh tM+ksa dks laØfer djus okys lw=d`fe dk
uke fyf[k,A 1
Name the nematode which infects the roots
of tobacco plant.
(vii) ml oSKkfud dk uke fyf[k, ftlus ^lgyXurk* ¼fyadst½
'kCn fn;kA 1
Name the scientist who coined the term
'linkage'.
(viii) 2002 eas lrr fodkl ij fo'o lEesyu dgk¡ ij
gqvk \ 1
Where was the World Summit of
Sustainable Development held in 2002 ?
(ix) fo;qDrkaMih vkSj ;qDrkaMih D;k gS \ 1
What is Apocarpous and Syncarpous ?
(x) ijfu"kspu fdls dgrs gSa \ 1
What is Xenogamy ?
(xi) e/kqeD[kh dh vR;Ur lkekU; iztkfr dkSu&lh gS \ 1
Which is the most common species of
honeybee ?
4330/(Set : A) P. T. O.
(vi) rackdw ds ikS/ks dh tM+ksa dks laØfer djus okys lw=d`fe dk
uke fyf[k,A 1
Name the nematode which infects the roots
of tobacco plant.
(vii) ml oSKkfud dk uke fyf[k, ftlus ^lgyXurk* ¼fyadst½
'kCn fn;kA 1
Name the scientist who coined the term
'linkage'.
(viii) 2002 eas lrr fodkl ij fo'o lEesyu dgk¡ ij
gqvk \ 1
Where was the World Summit of
Sustainable Development held in 2002 ?
(ix) fo;qDrkaMih vkSj ;qDrkaMih D;k gS \ 1
What is Apocarpous and Syncarpous ?
(x) ijfu"kspu fdls dgrs gSa \ 1
What is Xenogamy ?
(xi) e/kqeD[kh dh vR;Ur lkekU; iztkfr dkSu&lh gS \ 1
Which is the most common species of
honeybee ?
4330/(Set : A) P. T. O.
Page 10
( 10 ) 4330/(Set : A)
(xii) ml ikS/ks dk uke fyf[k, ftlls dksdsu izkIr dh tkrh
gSA 1
Name the plant from which Cocaine is
obtained.
(xiii) U;weksfu;k ds jksxtud dk uke fyf[k,A 1
Name causative organism of Pneumonia.
(xiv) MOET dks foLrkfjr dhft,A 1
Write the full form of MOET.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. ikniksa eas fofHkUu dkf;d izo/;ks± ds uke fyf[k,A 2
Name various vegetative propagules in plants.
4330/(Set : A)
(xii) ml ikS/ks dk uke fyf[k, ftlls dksdsu izkIr dh tkrh
gSA 1
Name the plant from which Cocaine is
obtained.
(xiii) U;weksfu;k ds jksxtud dk uke fyf[k,A 1
Name causative organism of Pneumonia.
(xiv) MOET dks foLrkfjr dhft,A 1
Write the full form of MOET.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. ikniksa eas fofHkUu dkf;d izo/;ks± ds uke fyf[k,A 2
Name various vegetative propagules in plants.
4330/(Set : A)
Page 11
( 11 ) 4330/(Set : A)
3. cgqr NksVs izk.kh /kzqoh; {ks=ksa eas fcjys gh D;kas ik, tkrs gSa \ 2
Why are small animals rarely found in polar
regions ?
4. tSo lfØ; v.kq ds mRiknu eas lw{ethoksa dh D;k Hkwfedk gksrh
gS \ 2
What is the role of microbes in the production of
bioactive molecules ?
5. tSo fu;a=.k eas cSD;wyksok;jslsl dh Hkwfedk fyf[k,A 2
Write down the role of Baculoviruses in
biological control.
6. cSfxax ¼cksjkoL=koj.k½ rduhd D;k gS \ ikni tuu dk;ZØe esa
;g dSls mi;ksxh gS \ 2
What is bagging technique ? How is it useful in
a plant breeding programme ?
4330/(Set : A) P. T. O.
3. cgqr NksVs izk.kh /kzqoh; {ks=ksa eas fcjys gh D;kas ik, tkrs gSa \ 2
Why are small animals rarely found in polar
regions ?
4. tSo lfØ; v.kq ds mRiknu eas lw{ethoksa dh D;k Hkwfedk gksrh
gS \ 2
What is the role of microbes in the production of
bioactive molecules ?
5. tSo fu;a=.k eas cSD;wyksok;jslsl dh Hkwfedk fyf[k,A 2
Write down the role of Baculoviruses in
biological control.
6. cSfxax ¼cksjkoL=koj.k½ rduhd D;k gS \ ikni tuu dk;ZØe esa
;g dSls mi;ksxh gS \ 2
What is bagging technique ? How is it useful in
a plant breeding programme ?
4330/(Set : A) P. T. O.
Page 12
( 12 ) 4330/(Set : A)
7. ,DlksU;wfDy,t vkSj ,aMksU;wfDy,t ds dk;Z D;k gSa \ 2
What are the functions of Exonucleases and
Endonucleases ?
8. chVh VkWfDlu ml thok.kq dks D;ksa ugha ekjrk ftlls og curk
gS] ij vUr%xzg.k djus okys dhV dks ekj nsrk gS \ 2
Why does the Bt toxin not kill the bacterium
that produces it but kills the insect that ingest
it ?
9. tho ds vkuqoaf'kd :ikarj eas ewyHkwr pj.k dkSu&ls gksrs gSa \ 2
What are the basic steps in genetically modifying
an organism ?
10. var%fof'k"V ladj.k D;k gS \ ,d mnkgj.k fyf[k,A 2
What is interspecific hybridization ? Write an
example.
11. ,U;qIykWbMh vkSj ikWyhIykWbMh D;k gS \ 2
What is Aneuploidy and Polyploidy ?
4330/(Set : A)
7. ,DlksU;wfDy,t vkSj ,aMksU;wfDy,t ds dk;Z D;k gSa \ 2
What are the functions of Exonucleases and
Endonucleases ?
8. chVh VkWfDlu ml thok.kq dks D;ksa ugha ekjrk ftlls og curk
gS] ij vUr%xzg.k djus okys dhV dks ekj nsrk gS \ 2
Why does the Bt toxin not kill the bacterium
that produces it but kills the insect that ingest
it ?
9. tho ds vkuqoaf'kd :ikarj eas ewyHkwr pj.k dkSu&ls gksrs gSa \ 2
What are the basic steps in genetically modifying
an organism ?
10. var%fof'k"V ladj.k D;k gS \ ,d mnkgj.k fyf[k,A 2
What is interspecific hybridization ? Write an
example.
11. ,U;qIykWbMh vkSj ikWyhIykWbMh D;k gS \ 2
What is Aneuploidy and Polyploidy ?
4330/(Set : A)
Page 13
( 13 ) 4330/(Set : A)
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. vi?kVu D;k gS \ vi?kVu dh xfr dks fu;fer djus okys
tyok;qoh; ?kVd dkSu&ls gSa \ 3
What is Decomposition ? What are the climatic
factors that regulate it ?
13. fo'ks"k l`f"V ds fl)kUr ds rhu vfHk/kku D;k gSa \ 3
What are the three connotations of theory of
special creation ?
14. nf{k.kh vesfjdk ds vestu m".kdfVcU/kh o"kkZ oukas dh tSo
fofo/krk ds ckjs eas fyf[k,A 3
Write about the biodiversity in Tropical
Amazonian rain forest in South America.
15. vkuqoaf'kdr% :ikarfjr Qlyksa ds mRiknu ds D;k ykHk gSa \ 3
What are the advantages of production of
genetically modified crops ?
4330/(Set : A) P. T. O.
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. vi?kVu D;k gS \ vi?kVu dh xfr dks fu;fer djus okys
tyok;qoh; ?kVd dkSu&ls gSa \ 3
What is Decomposition ? What are the climatic
factors that regulate it ?
13. fo'ks"k l`f"V ds fl)kUr ds rhu vfHk/kku D;k gSa \ 3
What are the three connotations of theory of
special creation ?
14. nf{k.kh vesfjdk ds vestu m".kdfVcU/kh o"kkZ oukas dh tSo
fofo/krk ds ckjs eas fyf[k,A 3
Write about the biodiversity in Tropical
Amazonian rain forest in South America.
15. vkuqoaf'kdr% :ikarfjr Qlyksa ds mRiknu ds D;k ykHk gSa \ 3
What are the advantages of production of
genetically modified crops ?
4330/(Set : A) P. T. O.
Page 14
( 14 ) 4330/(Set : A)
16. fofHkUu dSusfcukWbM Mªxksa dk o.kZu dhft,A 3
Describe various Cannabinoid drugs.
17. fcanq mRifjorZu ¼ikWbaV E;wVs'ku½ vkSj Ýse f'k¶V E;wVs'ku D;k
gSa \ mRifjorZtu ls vkidk D;k vfHkizk; gS \ dksbZ ,d
mnkgj.k nhft,A 3
What are point mutation and frame shift
mutation ? What do you mean by a mutagen ?
Give any one example.
18. VsLV V~;wc csch dk;ZØe dk o.kZu dhft,A 3
Describe Test Tube Baby Programme.
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. 'kksj D;k gksrk gS \ 'kksj iznw"k.k ds D;k izHkko gksrs gSa \ 5
What is Noise ? What are the effects of noise
pollution ?
4330/(Set : A)
16. fofHkUu dSusfcukWbM Mªxksa dk o.kZu dhft,A 3
Describe various Cannabinoid drugs.
17. fcanq mRifjorZu ¼ikWbaV E;wVs'ku½ vkSj Ýse f'k¶V E;wVs'ku D;k
gSa \ mRifjorZtu ls vkidk D;k vfHkizk; gS \ dksbZ ,d
mnkgj.k nhft,A 3
What are point mutation and frame shift
mutation ? What do you mean by a mutagen ?
Give any one example.
18. VsLV V~;wc csch dk;ZØe dk o.kZu dhft,A 3
Describe Test Tube Baby Programme.
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. 'kksj D;k gksrk gS \ 'kksj iznw"k.k ds D;k izHkko gksrs gSa \ 5
What is Noise ? What are the effects of noise
pollution ?
4330/(Set : A)
Page 15
( 15 ) 4330/(Set : A)
vFkok
OR
vkst+ksu vo{k; fdl izdkj gksrk gS \ ijkcSaxuh fofdj.k ds c<+us
ls gekjs Åij fdl izdkj izHkko iMs+axs \ 5
How does ozone depletion take place ? How will
enhanced ultraviolet radiation affect us ?
20. vuqys[ku bdkbZ dh lajpuk dk foLr`r o.kZu dhft,A 5
Describe the structure of transcription unit in
detail.
vFkok
OR
f}dqaMyh Mh ,u , dh lajpuk dh eq[; fo'ks"krk,¡ fyf[k,A 5
Write down the salient features of double helix
structure of DNA.
4330/(Set : A) P. T. O.
vFkok
OR
vkst+ksu vo{k; fdl izdkj gksrk gS \ ijkcSaxuh fofdj.k ds c<+us
ls gekjs Åij fdl izdkj izHkko iMs+axs \ 5
How does ozone depletion take place ? How will
enhanced ultraviolet radiation affect us ?
20. vuqys[ku bdkbZ dh lajpuk dk foLr`r o.kZu dhft,A 5
Describe the structure of transcription unit in
detail.
vFkok
OR
f}dqaMyh Mh ,u , dh lajpuk dh eq[; fo'ks"krk,¡ fyf[k,A 5
Write down the salient features of double helix
structure of DNA.
4330/(Set : A) P. T. O.
Page 16
( 16 ) 4330/(Set : A)
21. 'kqØtud ufydkvksa ds ukekafdr vkjs[kh; dkV dk fp= cukb,
vkSj bldh lajpuk dk o.kZu dhft,A 5
Draw a well labelled sectional view of
seminiferous tubule and explain its structure.
S
4330/(Set : A)
21. 'kqØtud ufydkvksa ds ukekafdr vkjs[kh; dkV dk fp= cukb,
vkSj bldh lajpuk dk o.kZu dhft,A 5
Draw a well labelled sectional view of
seminiferous tubule and explain its structure.
S
4330/(Set : A)
Page 17
CLASS : 12th (Sr. Secondary) Code No. 4330
Series : SS-M/2019
Roll No. SET : B
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : B) P. T. O.
Series : SS-M/2019
Roll No. SET : B
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : B) P. T. O.
Page 18
(2) 4330/(Set : B)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : B)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : B)
Page 19
(3) 4330/(Set : B)
lkekU; funsZ'k %
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : B) P. T. O.
lkekU; funsZ'k %
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : B) P. T. O.
Page 20
(4) 4330/(Set : B)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : B)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : B)
Page 21
(5) 4330/(Set : B)
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) fuEufyf[kr esa ls dkSu&lk fodkj ¼flaMªkse½ cgqxqf.krk dk
mnkgj.k gS \ 1
(A) Mkmu
(B) DykbuQsYVj
(C) VuZj
(D) buesa ls dksbZ ugha
4330/(Set : B) P. T. O.
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) fuEufyf[kr esa ls dkSu&lk fodkj ¼flaMªkse½ cgqxqf.krk dk
mnkgj.k gS \ 1
(A) Mkmu
(B) DykbuQsYVj
(C) VuZj
(D) buesa ls dksbZ ugha
4330/(Set : B) P. T. O.
Page 22
(6) 4330/(Set : B)
Which of the following syndrome is an
example of polyploidy ?
(A) Down
(B) Klinefelter
(C) Turner
(D) None of these
(ii) 200 fefy;u o"kZ iwoZ laHkor% eNyh tSlk ljhl`i ds :i
esa dkSu&lk izdV gqvk \ 1
(A) VkbjSukslksjl
(B) bfDFk;kslksjl
(C) iSfydkslksjl
(D) buesa ls dksbZ ugha
Which fish like reptile evolved probably
200 mya ?
(A) Tyrannosaurus
(B) Ichthyosaurs
(C) Pelycosaurs
(D) None of these
4330/(Set : B)
Which of the following syndrome is an
example of polyploidy ?
(A) Down
(B) Klinefelter
(C) Turner
(D) None of these
(ii) 200 fefy;u o"kZ iwoZ laHkor% eNyh tSlk ljhl`i ds :i
esa dkSu&lk izdV gqvk \ 1
(A) VkbjSukslksjl
(B) bfDFk;kslksjl
(C) iSfydkslksjl
(D) buesa ls dksbZ ugha
Which fish like reptile evolved probably
200 mya ?
(A) Tyrannosaurus
(B) Ichthyosaurs
(C) Pelycosaurs
(D) None of these
4330/(Set : B)
Page 23
(7) 4330/(Set : B)
(iii) fuEu esa ls fdl vehuks vEy dk dsoy ,d vkuqoaf'kd
dwV gksrk gS \ 1
(A) XywVkekbu
(B) fVªIVksQku
(C) ,Lisjkthu
(D) vkblksY;wflu
Which of the following amino acid has only
single genetic code ?
(A) Glutamine
(B) Tryptophan
(C) Asparagine
(D) Isoleucine
(iv) nwr vkj ,u , (mRNA) dks dkSu vuqysf[kr djrk
gS % 1
(A) vkj ,u , ikWyhejst+ I
(B) vkj ,u , ikWyhejst+ II
(C) vkj ,u , ikWyhejst+ III
(D) Mh ,u , ikWyhejst+
4330/(Set : B) P. T. O.
(iii) fuEu esa ls fdl vehuks vEy dk dsoy ,d vkuqoaf'kd
dwV gksrk gS \ 1
(A) XywVkekbu
(B) fVªIVksQku
(C) ,Lisjkthu
(D) vkblksY;wflu
Which of the following amino acid has only
single genetic code ?
(A) Glutamine
(B) Tryptophan
(C) Asparagine
(D) Isoleucine
(iv) nwr vkj ,u , (mRNA) dks dkSu vuqysf[kr djrk
gS % 1
(A) vkj ,u , ikWyhejst+ I
(B) vkj ,u , ikWyhejst+ II
(C) vkj ,u , ikWyhejst+ III
(D) Mh ,u , ikWyhejst+
4330/(Set : B) P. T. O.
Page 24
(8) 4330/(Set : B)
mRNA is transcribed by :
(A) RNA polymerase I
(B) RNA polymerase II
(C) RNA polymerase III
(D) DNA polymerase
(v) fuEu esa ls dkSu&lk vlaØked jksx gS \ 1
(A) dSalj
(B) ,M~l
(C) (A) vkSj (B) nksuksa
(D) fjaxoeZ
Which of the following is a non-infectious
disease ?
(A) Cancer
(B) AIDS
(C) Both (A) & (B)
(D) Ringworm
4330/(Set : B)
mRNA is transcribed by :
(A) RNA polymerase I
(B) RNA polymerase II
(C) RNA polymerase III
(D) DNA polymerase
(v) fuEu esa ls dkSu&lk vlaØked jksx gS \ 1
(A) dSalj
(B) ,M~l
(C) (A) vkSj (B) nksuksa
(D) fjaxoeZ
Which of the following is a non-infectious
disease ?
(A) Cancer
(B) AIDS
(C) Both (A) & (B)
(D) Ringworm
4330/(Set : B)
Page 25
(9) 4330/(Set : B)
(vi) mu oSKkfudksa dk uke fyf[k, ftUgksaus oa'kkxfr dk
Øksekslkse fl)kUr fn;kA 1
Name the scientists who gave chromosomal
theory of inheritance.
(vii) fj;ks&fM&tsusjks esa i`Foh lEesyu fdl o"kZ esa gqvk
Fkk \ 1
In which year the Earth Summit was held
in Rio-de-Janeiro ?
(viii) ifjHkzw.kiks"k fdls dgrs gSa \ ;g fdu chtksa esa ik;k tkrk
gS \ 1
What is perisperm ? In which seeds it is
present ?
(ix) ^ck;ksikbjslh* fdls dgrs gSa \ 1
What is 'Biopiracy' ?
(x) ltkriq"ih ijkx.k D;k gS \ 1
What is Geitonogamy ?
(xi) ^iksesVks* D;k gS \ 1
What is 'Pomato' ?
4330/(Set : B) P. T. O.
(vi) mu oSKkfudksa dk uke fyf[k, ftUgksaus oa'kkxfr dk
Øksekslkse fl)kUr fn;kA 1
Name the scientists who gave chromosomal
theory of inheritance.
(vii) fj;ks&fM&tsusjks esa i`Foh lEesyu fdl o"kZ esa gqvk
Fkk \ 1
In which year the Earth Summit was held
in Rio-de-Janeiro ?
(viii) ifjHkzw.kiks"k fdls dgrs gSa \ ;g fdu chtksa esa ik;k tkrk
gS \ 1
What is perisperm ? In which seeds it is
present ?
(ix) ^ck;ksikbjslh* fdls dgrs gSa \ 1
What is 'Biopiracy' ?
(x) ltkriq"ih ijkx.k D;k gS \ 1
What is Geitonogamy ?
(xi) ^iksesVks* D;k gS \ 1
What is 'Pomato' ?
4330/(Set : B) P. T. O.
Page 26
( 10 ) 4330/(Set : B)
(xii) ,M~l ds O;kid:i ls dke esa yk;k tkus okyk dkSu&lk
uSnkfud ijh{k.k fd;k tkrk gS \ 1
Which diagnostic test is widely used to
detect AIDS ?
(xiii) VkbQkWbM ds jksxtud dk uke fyf[k,A 1
Name causative organism of Typhoid.
(xiv) IRRI dks foLrkfjr dhft,A 1
Write the full form of IRRI.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. cká fu"kspu ds ykHk vkSj gkfu;k¡ D;k gSa \ 2
What are the advantages and disadvantages of
external fertilization ?
4330/(Set : B)
(xii) ,M~l ds O;kid:i ls dke esa yk;k tkus okyk dkSu&lk
uSnkfud ijh{k.k fd;k tkrk gS \ 1
Which diagnostic test is widely used to
detect AIDS ?
(xiii) VkbQkWbM ds jksxtud dk uke fyf[k,A 1
Name causative organism of Typhoid.
(xiv) IRRI dks foLrkfjr dhft,A 1
Write the full form of IRRI.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. cká fu"kspu ds ykHk vkSj gkfu;k¡ D;k gSa \ 2
What are the advantages and disadvantages of
external fertilization ?
4330/(Set : B)
Page 27
( 11 ) 4330/(Set : B)
3. ijthoksa dh fofHkUu vuqdwyrk,¡ D;k gSa \ 2
What are the various adaptations of parasites ?
4. ekbdksjkbt+k D;k gS \ blds mi;ksx D;k gSa \ 2
What is mycorrhiza ? What are its uses ?
5. ck;ksdsfedy vkWDlhtu fMekaM ¼ch vks Mh½ D;k gS \ ;g D;k
n'kkZrk gS \ 2
What is Biochemical Oxygen Demand (BOD) ?
What does it indicate ?
6. f=&lay;u D;k gS \ ;g dgk¡ vkSj dSls laiUu gksrh gS \
f=&lay;u eas lfEefyr U;wfDyvkbZ dk uke crkb,A 2
What is triple fusion ? Where & how does it take
place ? Name the nuclei involved in triple fusion.
7. iSfyaMªkse D;k gSa \ ,d mnkgj.k lfgr O;k[;k dhft,A 2
What are palindromes ? Explain with an
example.
4330/(Set : B) P. T. O.
3. ijthoksa dh fofHkUu vuqdwyrk,¡ D;k gSa \ 2
What are the various adaptations of parasites ?
4. ekbdksjkbt+k D;k gS \ blds mi;ksx D;k gSa \ 2
What is mycorrhiza ? What are its uses ?
5. ck;ksdsfedy vkWDlhtu fMekaM ¼ch vks Mh½ D;k gS \ ;g D;k
n'kkZrk gS \ 2
What is Biochemical Oxygen Demand (BOD) ?
What does it indicate ?
6. f=&lay;u D;k gS \ ;g dgk¡ vkSj dSls laiUu gksrh gS \
f=&lay;u eas lfEefyr U;wfDyvkbZ dk uke crkb,A 2
What is triple fusion ? Where & how does it take
place ? Name the nuclei involved in triple fusion.
7. iSfyaMªkse D;k gSa \ ,d mnkgj.k lfgr O;k[;k dhft,A 2
What are palindromes ? Explain with an
example.
4330/(Set : B) P. T. O.
Page 28
( 12 ) 4330/(Set : B)
8. vkuqoaf'kd fufeZr yfldk.kqvkasa }kjk ,sfMukslhu fM,sehust+ U;wurk
ds mipkj ds ckjs eas fyf[k,A 2
Write about the treatment of adenosine
deaminase deficiency by genetically engineered
lymphocytes.
9. iqu;ksZxt Mh ,u , dks ijiks"kh dksf'kdkvksa esa izos'k djkus dh
lw{evar%{ksi.k ¼ekbØksbatsD'ku½ vkSj ck;ksfyfLVd fof/k D;k
gS \ 2
What is the microinjection and biolistics method
to introduce the recombinant DNA into the host
cells ?
10. lQy e/kqeD[kh&ikyu ds fy, vR;ar egÙoiw.kZ fcanq dkSu&ls
gSa \ 2
What are the important points for successful
Bee-keeping ?
11. viw.kZ izHkkfork vkSj lgizHkkfork D;k gS \ 2
What is incomplete dominance and co-
dominance ?
4330/(Set : B)
8. vkuqoaf'kd fufeZr yfldk.kqvkasa }kjk ,sfMukslhu fM,sehust+ U;wurk
ds mipkj ds ckjs eas fyf[k,A 2
Write about the treatment of adenosine
deaminase deficiency by genetically engineered
lymphocytes.
9. iqu;ksZxt Mh ,u , dks ijiks"kh dksf'kdkvksa esa izos'k djkus dh
lw{evar%{ksi.k ¼ekbØksbatsD'ku½ vkSj ck;ksfyfLVd fof/k D;k
gS \ 2
What is the microinjection and biolistics method
to introduce the recombinant DNA into the host
cells ?
10. lQy e/kqeD[kh&ikyu ds fy, vR;ar egÙoiw.kZ fcanq dkSu&ls
gSa \ 2
What are the important points for successful
Bee-keeping ?
11. viw.kZ izHkkfork vkSj lgizHkkfork D;k gS \ 2
What is incomplete dominance and co-
dominance ?
4330/(Set : B)
Page 29
( 13 ) 4330/(Set : B)
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. ty eas izkFkfed vuqØe.k dk o.kZu dhft,A 3
Describe primary succession in water.
13. izkd`frd oj.k dk 'kyHk ¼eksFk½ ds mnkgj.k lfgr o.kZu dhft,A3
Explain natural selection with an example of
moth.
14. fdlh {ks= dh tSo fofo/krk dh gkfu gksus ds D;k ifj.kke gksrs
gSa \ 3
What are the consequences of loss of biodiversity
in a region ?
15. ikjthoh tarqvksa ¼Vªkal~tsfud ,fueYl½ dh tSfod mRikn esa
Hkwfedk dk o.kZu dhft,A 3
Explain the role of transgenic animals in
biological products.
4330/(Set : B) P. T. O.
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. ty eas izkFkfed vuqØe.k dk o.kZu dhft,A 3
Describe primary succession in water.
13. izkd`frd oj.k dk 'kyHk ¼eksFk½ ds mnkgj.k lfgr o.kZu dhft,A3
Explain natural selection with an example of
moth.
14. fdlh {ks= dh tSo fofo/krk dh gkfu gksus ds D;k ifj.kke gksrs
gSa \ 3
What are the consequences of loss of biodiversity
in a region ?
15. ikjthoh tarqvksa ¼Vªkal~tsfud ,fueYl½ dh tSfod mRikn esa
Hkwfedk dk o.kZu dhft,A 3
Explain the role of transgenic animals in
biological products.
4330/(Set : B) P. T. O.
Page 30
( 14 ) 4330/(Set : B)
16. rackdw ds lsou ds gkfudkjd izHkko D;k gSa \ 3
What are the harmful effects of using Tobacco ?
17. ekWxZu ds dk;Z ds fy, MªkslksfQyk esyuksxSLVj D;ksa mi;qDr ikbZ
xbZ \ 3
Why Drosophila melanogaster was found
suitable for Morgan's work ?
18. fofHkUu var%xHkkZ'k;h ;qfDr;ksa ¼bUVªk&;wVsjkbu fMokbl ¼vkbZ ;w Mh½
dk o.kZu dhft,A 3
Describe various Intra-Uterine Devices (IUD).
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. 'kSoky izLQqVu D;k gS \ blds izHkko fyf[k,A 5
What is Algal bloom ? Write its effects.
4330/(Set : B)
16. rackdw ds lsou ds gkfudkjd izHkko D;k gSa \ 3
What are the harmful effects of using Tobacco ?
17. ekWxZu ds dk;Z ds fy, MªkslksfQyk esyuksxSLVj D;ksa mi;qDr ikbZ
xbZ \ 3
Why Drosophila melanogaster was found
suitable for Morgan's work ?
18. fofHkUu var%xHkkZ'k;h ;qfDr;ksa ¼bUVªk&;wVsjkbu fMokbl ¼vkbZ ;w Mh½
dk o.kZu dhft,A 3
Describe various Intra-Uterine Devices (IUD).
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. 'kSoky izLQqVu D;k gS \ blds izHkko fyf[k,A 5
What is Algal bloom ? Write its effects.
4330/(Set : B)
Page 31
( 15 ) 4330/(Set : B)
vFkok
OR
xzhu gkml izHkko dk o.kZu dhft,A 5
Describe Green House Effect.
20. Mh ,u , dh ikWyhU;wfDy;ksVkbM Ük`a[kyk dh jklk;fud lajpuk
dk o.kZu dhft,A 5
Describe the chemical structure of a
polynucleotide chain of DNA.
vFkok
OR
g"ksZ vkSj psl iz;ksx dk o.kZu dhft,A ftlus fl) fd;k fd
Mh ,u , vkuqoaf'kd inkFkZ gSA 5
Describe Hershey-Chase experiment to prove
that DNA is the genetic material.
4330/(Set : B) P. T. O.
vFkok
OR
xzhu gkml izHkko dk o.kZu dhft,A 5
Describe Green House Effect.
20. Mh ,u , dh ikWyhU;wfDy;ksVkbM Ük`a[kyk dh jklk;fud lajpuk
dk o.kZu dhft,A 5
Describe the chemical structure of a
polynucleotide chain of DNA.
vFkok
OR
g"ksZ vkSj psl iz;ksx dk o.kZu dhft,A ftlus fl) fd;k fd
Mh ,u , vkuqoaf'kd inkFkZ gSA 5
Describe Hershey-Chase experiment to prove
that DNA is the genetic material.
4330/(Set : B) P. T. O.
Page 32
( 16 ) 4330/(Set : B)
21. Lru xzafFk dk vkjs[kh; dkV dk ukekafdr fp= cukb,A bldh
lajpuk dk o.kZu dhft,A 5
Draw a well labelled diagrammatic sectional view
of mammary gland. Describe its structure.
S
4330/(Set : B)
21. Lru xzafFk dk vkjs[kh; dkV dk ukekafdr fp= cukb,A bldh
lajpuk dk o.kZu dhft,A 5
Draw a well labelled diagrammatic sectional view
of mammary gland. Describe its structure.
S
4330/(Set : B)
Page 33
CLASS : 12th (Sr. Secondary) Code No. 4330
Series : SS-M/2019
Roll No. SET : C
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : C) P. T. O.
Series : SS-M/2019
Roll No. SET : C
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : C) P. T. O.
Page 34
(2) 4330/(Set : C)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : C)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : C)
Page 35
(3) 4330/(Set : C)
lkekU; funsZ'k %
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : C) P. T. O.
lkekU; funsZ'k %
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : C) P. T. O.
Page 36
(4) 4330/(Set : C)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : C)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : C)
Page 37
(5) 4330/(Set : C)
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) fuEu esa ls dkSu&lk vfyax Øksekslkse yXu vizHkkoh y{k.k
gS \ 1
(A) fldy lsy ,fufe;k
(B) fQukbydhVksU;wfj;k
(C) (A) vkSj (B) nksuksa
(D) gheksQhfy;k
4330/(Set : C) P. T. O.
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) fuEu esa ls dkSu&lk vfyax Øksekslkse yXu vizHkkoh y{k.k
gS \ 1
(A) fldy lsy ,fufe;k
(B) fQukbydhVksU;wfj;k
(C) (A) vkSj (B) nksuksa
(D) gheksQhfy;k
4330/(Set : C) P. T. O.
Page 38
(6) 4330/(Set : C)
Which of the following is an autosomal
linked recessive trait ?
(A) Sickle cell anaemia
(B) Phenylketonuria
(C) Both (A) & (B)
(D) Haemophilia
(ii) 1938 esa lhykdsaFk dgk¡ ls idM+h xbZ Fkh \ 1
(A) mÙkjh vesfjdk ls
(B) nf{k.kh vesfjdk ls
(C) Hkkjro"kZ ls
(D) nf{k.kh vÝhdk ls
In 1938 Coelacanth was Caught from :
(A) North America
(B) South America
(C) India
(D) South Africa
4330/(Set : C)
Which of the following is an autosomal
linked recessive trait ?
(A) Sickle cell anaemia
(B) Phenylketonuria
(C) Both (A) & (B)
(D) Haemophilia
(ii) 1938 esa lhykdsaFk dgk¡ ls idM+h xbZ Fkh \ 1
(A) mÙkjh vesfjdk ls
(B) nf{k.kh vesfjdk ls
(C) Hkkjro"kZ ls
(D) nf{k.kh vÝhdk ls
In 1938 Coelacanth was Caught from :
(A) North America
(B) South America
(C) India
(D) South Africa
4330/(Set : C)
Page 39
(7) 4330/(Set : C)
(iii) U;wfDy;kslkbM ds gkbMªksfyfll ls fdldh izkfIr ugha
gksrh \ 1
(A) I;wjhu
(B) fijkfefMu
(C) isUVksl 'kqxj
(D) QkWLQksfjd vEy
The hydrolysis of nucleoside would not
yield :
(A) Purine
(B) Pyramidine
(C) Pentose sugar
(D) Phosphoric acid
(iv) ekuo xq.klw= ua0 1 esa fdrus thu gksrs gSa \ 1
(A) 231
(B) 456
(C) 2968
(D) 3600
4330/(Set : C) P. T. O.
(iii) U;wfDy;kslkbM ds gkbMªksfyfll ls fdldh izkfIr ugha
gksrh \ 1
(A) I;wjhu
(B) fijkfefMu
(C) isUVksl 'kqxj
(D) QkWLQksfjd vEy
The hydrolysis of nucleoside would not
yield :
(A) Purine
(B) Pyramidine
(C) Pentose sugar
(D) Phosphoric acid
(iv) ekuo xq.klw= ua0 1 esa fdrus thu gksrs gSa \ 1
(A) 231
(B) 456
(C) 2968
(D) 3600
4330/(Set : C) P. T. O.
Page 40
(8) 4330/(Set : C)
How many genes are present in human
Chromosome No. 1 ?
(A) 231
(B) 456
(C) 2968
(D) 3600
(v) dkSu&lk f}rh;d ylhdkHk vax gS \ 1
(A) LIyhu
(B) vfLFk eTtk
(C) Fkkbel
(D) buesa ls dksbZ ugha
Which is a secondary lymphoid organ ?
(A) Spleen
(B) Bone marrow
(C) Thymus
(D) None of these
4330/(Set : C)
How many genes are present in human
Chromosome No. 1 ?
(A) 231
(B) 456
(C) 2968
(D) 3600
(v) dkSu&lk f}rh;d ylhdkHk vax gS \ 1
(A) LIyhu
(B) vfLFk eTtk
(C) Fkkbel
(D) buesa ls dksbZ ugha
Which is a secondary lymphoid organ ?
(A) Spleen
(B) Bone marrow
(C) Thymus
(D) None of these
4330/(Set : C)
Page 41
(9) 4330/(Set : C)
(vi) ^Lo;qXeu* ¼vkWVksxSeh½ D;k gS \ 1
What is 'autogamy' ?
(vii) thu fpfdRlk D;k gS \ 1
What is gene therapy ?
(viii) ,d HkkSfrd mRifjorZtu dk uke fyf[k,A 1
Name one physical mutagen.
(ix) vkHkklh Qy D;k gSa \ ,d mnkgj.k nhft,A 1
What are false fruits ? Give an example.
(x) ckáLFkkus ¼,Dl&lhVw½ laj{k.k D;k gS \ 1
What is ex-situ conservation ?
(xi) tSo&iqf"Vdj.k D;k gS \ 1
What is biofortification ?
(xii) fdl ijh{k.k ds }kjk VkbQkWbM Toj dh iqf"V gks ldrh
gS \ 1
By which test typhoid fever could be
confirmed ?
4330/(Set : C) P. T. O.
(vi) ^Lo;qXeu* ¼vkWVksxSeh½ D;k gS \ 1
What is 'autogamy' ?
(vii) thu fpfdRlk D;k gS \ 1
What is gene therapy ?
(viii) ,d HkkSfrd mRifjorZtu dk uke fyf[k,A 1
Name one physical mutagen.
(ix) vkHkklh Qy D;k gSa \ ,d mnkgj.k nhft,A 1
What are false fruits ? Give an example.
(x) ckáLFkkus ¼,Dl&lhVw½ laj{k.k D;k gS \ 1
What is ex-situ conservation ?
(xi) tSo&iqf"Vdj.k D;k gS \ 1
What is biofortification ?
(xii) fdl ijh{k.k ds }kjk VkbQkWbM Toj dh iqf"V gks ldrh
gS \ 1
By which test typhoid fever could be
confirmed ?
4330/(Set : C) P. T. O.
Page 42
( 10 ) 4330/(Set : C)
(xiii) QhyikWo ¼,fyQSafV,fll½ ds jksxtud dk uke fyf[k,A 1
Name causative organism of Elephantiasis.
(xiv) IARI dks foLrkfjr dhft,A 1
Write the full form of IARI.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. ikFksZukstsusfll D;k gS \ fdUgha nks thoksa ds uke fyf[k, ftuesa
;g ikbZ tkrh gSA 2
What is parthenogenesis ? Name any two
organisms in which it takes place.
3. czwM iSjkflfVTe ds ckjs esa fyf[k,A 2
Write about brood parasitism.
4330/(Set : C)
(xiii) QhyikWo ¼,fyQSafV,fll½ ds jksxtud dk uke fyf[k,A 1
Name causative organism of Elephantiasis.
(xiv) IARI dks foLrkfjr dhft,A 1
Write the full form of IARI.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. ikFksZukstsusfll D;k gS \ fdUgha nks thoksa ds uke fyf[k, ftuesa
;g ikbZ tkrh gSA 2
What is parthenogenesis ? Name any two
organisms in which it takes place.
3. czwM iSjkflfVTe ds ckjs esa fyf[k,A 2
Write about brood parasitism.
4330/(Set : C)
Page 43
( 11 ) 4330/(Set : C)
4. tSo&moZjdkas ds :i esa cSDVhfj;k dh Hkwfedk fyf[k,A 2
Write down the role of bacteria as biofertilizers.
5. lw{ethoh tSo&fu;a=.k dkjd fdl izdkj cVj¶ykbZ dSVjfiyj dk
fu;a=.k djrs gSa \ 2
How does microbial biocontrol agents control
butterfly caterpillars ?
6. dhV ijkfxr Qwyksa dh fofHkUu fo'ks"krk,¡ D;k gSa \ 2
What are the various characteristics of insect
pollinated flowers ?
7. ,d thok.kq dksf'kdk dks Mh ,u , ysus gsrq fdl izdkj l{ke
cuk;k tkrk gS \ 2
How is bacterial cell made competent to take up
DNA ?
4330/(Set : C) P. T. O.
4. tSo&moZjdkas ds :i esa cSDVhfj;k dh Hkwfedk fyf[k,A 2
Write down the role of bacteria as biofertilizers.
5. lw{ethoh tSo&fu;a=.k dkjd fdl izdkj cVj¶ykbZ dSVjfiyj dk
fu;a=.k djrs gSa \ 2
How does microbial biocontrol agents control
butterfly caterpillars ?
6. dhV ijkfxr Qwyksa dh fofHkUu fo'ks"krk,¡ D;k gSa \ 2
What are the various characteristics of insect
pollinated flowers ?
7. ,d thok.kq dksf'kdk dks Mh ,u , ysus gsrq fdl izdkj l{ke
cuk;k tkrk gS \ 2
How is bacterial cell made competent to take up
DNA ?
4330/(Set : C) P. T. O.
Page 44
( 12 ) 4330/(Set : C)
8. ml tho dk uke crkb, tks ØkbZ izksVhUl iSnk djrk gSA euq";
bl izksVhu dks vius Qk;ns ds fy, dSls mi;ksx esa ykrk gS \ 2
Name an organism that produce cry proteins.
How has man exploited this protein to his
benefit ?
9. ^ck;ksfj,DVj* ds ckjs eas fyf[k,A 2
Write about 'bioreactors'.
10. eksukslkseh vkSj Vªkblkseh D;k gS \ izR;sd dk ,d mnkgj.k
nhft,A 2
What is monosomy and trisomy ? Give one
example of each.
11. eYVhiy vksO;wys'ku ,fEcz;ks VªkalQj rduhd (MOET) ds ckjs
esa fyf[k,A 2
Write about Multiple Ovulation Embryo Transfer
Technology (MOET).
4330/(Set : C)
8. ml tho dk uke crkb, tks ØkbZ izksVhUl iSnk djrk gSA euq";
bl izksVhu dks vius Qk;ns ds fy, dSls mi;ksx esa ykrk gS \ 2
Name an organism that produce cry proteins.
How has man exploited this protein to his
benefit ?
9. ^ck;ksfj,DVj* ds ckjs eas fyf[k,A 2
Write about 'bioreactors'.
10. eksukslkseh vkSj Vªkblkseh D;k gS \ izR;sd dk ,d mnkgj.k
nhft,A 2
What is monosomy and trisomy ? Give one
example of each.
11. eYVhiy vksO;wys'ku ,fEcz;ks VªkalQj rduhd (MOET) ds ckjs
esa fyf[k,A 2
Write about Multiple Ovulation Embryo Transfer
Technology (MOET).
4330/(Set : C)
Page 45
( 13 ) 4330/(Set : C)
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. ikfjfLFkfrdh fijkfeM dh lhek,¡ D;k gSa \ 3
What are the limitations of Ecological
pyramids ?
13. fodkl dh fØ;kfof/k dk o.kZu dhft,A 3
Describe mechanism of evolution.
14. tSo fofo/krk ds laj{k.k ds fy, O;kid:i ls mi;ksxh rdZ dk
o.kZu dhft,A 3
Describe the broadly utilarian argument for
conserving biodiversity.
15. ikjthoh tUrq ¼Vªkal~tsfud ,fueYl½ D;k gSa \ jksx ds v/;;u esa
budh D;k Hkwfedk gS \ 3
What are transgenic animals ? Explain their role
in study of disease.
4330/(Set : C) P. T. O.
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. ikfjfLFkfrdh fijkfeM dh lhek,¡ D;k gSa \ 3
What are the limitations of Ecological
pyramids ?
13. fodkl dh fØ;kfof/k dk o.kZu dhft,A 3
Describe mechanism of evolution.
14. tSo fofo/krk ds laj{k.k ds fy, O;kid:i ls mi;ksxh rdZ dk
o.kZu dhft,A 3
Describe the broadly utilarian argument for
conserving biodiversity.
15. ikjthoh tUrq ¼Vªkal~tsfud ,fueYl½ D;k gSa \ jksx ds v/;;u esa
budh D;k Hkwfedk gS \ 3
What are transgenic animals ? Explain their role
in study of disease.
4330/(Set : C) P. T. O.
Page 46
( 14 ) 4330/(Set : C)
16. ,ythZ D;k gS \ ,ythZ ds fy, ekLV dksf'kdkvksa ls dkSu&ls
jlk;u fudyrs gSa \ ,ythZ; vuqfØ;kvksa ds y{k.kksa dks fyf[k,A 3
What is Allergy ? What are the chemicals
released from mast cells for allergy ? Write down
the symptoms of allergic reactions.
17. fdu dkj.kksa ls 1900 bZ0 rd esaMy dk dk;Z vKkr gh jgk
gS \ 3
What were the reasons due to which Mendel's
work remained unrecognized till 1900 AD ?
18. eq¡g ls ysus ;ksX; xHkZfujks/kdksa dk o.kZu dhft,A 3
Describe oral contraceptives.
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. fo'oO;kih m".krk ds dkj.kksa vkSj izHkkoksa dk o.kZu dhft,A 5
Discuss the causes and effects of Global
Warming.
4330/(Set : C)
16. ,ythZ D;k gS \ ,ythZ ds fy, ekLV dksf'kdkvksa ls dkSu&ls
jlk;u fudyrs gSa \ ,ythZ; vuqfØ;kvksa ds y{k.kksa dks fyf[k,A 3
What is Allergy ? What are the chemicals
released from mast cells for allergy ? Write down
the symptoms of allergic reactions.
17. fdu dkj.kksa ls 1900 bZ0 rd esaMy dk dk;Z vKkr gh jgk
gS \ 3
What were the reasons due to which Mendel's
work remained unrecognized till 1900 AD ?
18. eq¡g ls ysus ;ksX; xHkZfujks/kdksa dk o.kZu dhft,A 3
Describe oral contraceptives.
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. fo'oO;kih m".krk ds dkj.kksa vkSj izHkkoksa dk o.kZu dhft,A 5
Discuss the causes and effects of Global
Warming.
4330/(Set : C)
Page 47
( 15 ) 4330/(Set : C)
vFkok
OR
^>we [ksrh* dk o.kZu dhft,A 5
Describe the 'Jhum Cultivation'.
20. Mh ,u , ds v/kZlaj{kh izfrd`fr;u dks fl) djus ds fy,
eslsYlu ,oa LVkWy ds iz;ksx dk o.kZu dhft,A 5
Describe Meselson and Stahl's experiment to
prove semiconservative DNA replication.
vFkok
OR
fxzfQFk ds iz;ksxksa esa fn, x, :ikarjh; fl)kar dk o.kZu dhft,A 5
Describe transforming principle given in
Griffith's experiments.
4330/(Set : C) P. T. O.
vFkok
OR
^>we [ksrh* dk o.kZu dhft,A 5
Describe the 'Jhum Cultivation'.
20. Mh ,u , ds v/kZlaj{kh izfrd`fr;u dks fl) djus ds fy,
eslsYlu ,oa LVkWy ds iz;ksx dk o.kZu dhft,A 5
Describe Meselson and Stahl's experiment to
prove semiconservative DNA replication.
vFkok
OR
fxzfQFk ds iz;ksxksa esa fn, x, :ikarjh; fl)kar dk o.kZu dhft,A 5
Describe transforming principle given in
Griffith's experiments.
4330/(Set : C) P. T. O.
Page 48
( 16 ) 4330/(Set : C)
21. ,d ukekafdr fp= dh lgk;rk ls 'kqØk.kq dh lajpuk dk o.kZu
dhft,A 5
Describe the structure of a sperm with the help
of a well labelled diagram.
S
4330/(Set : C)
21. ,d ukekafdr fp= dh lgk;rk ls 'kqØk.kq dh lajpuk dk o.kZu
dhft,A 5
Describe the structure of a sperm with the help
of a well labelled diagram.
S
4330/(Set : C)
Page 49
CLASS : 12th (Sr. Secondary) Code No. 4330
Series : SS-M/2019
Roll No. SET : D
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : D) P. T. O.
Series : SS-M/2019
Roll No. SET : D
tho foKku
BIOLOGY
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)
Time allowed : 3 hours ] [ Maximum Marks : 70
• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 16 rFkk
iz'u 21 gSaA
Please make sure that the printed pages in this
question paper are 16 in number and it contains
21 questions.
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks
Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the
question paper should be written by the candidate
on the front page of the answer-book.
4330/(Set : D) P. T. O.
Page 50
(2) 4330/(Set : D)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : D)
• d`i;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad
vo'; fy[ksaA
Before beginning to answer a question, its Serial
Number must be written.
• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page / pages in your answer-book.
• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr%
vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u dkVsaA
Except answer-book, no extra sheet will be given.
Write to the point and do not strike the written
answer.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the
question paper.
• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i=
iw.kZ o lgh gS] ijh{kk ds mijkUr bl lEcU/k esa dksbZ Hkh nkok
Lohdkj ugha fd;k tk;sxkA
Before answering the questions, ensure that you
have been supplied the correct and complete
question paper, no claim in this regard, will be
entertained after examination.
4330/(Set : D)
Page 51
(3) 4330/(Set : D)
lkekU; funsZ'k % –
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : D) P. T. O.
lkekU; funsZ'k % –
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 21 iz'u gSa] tks pkj [k.Mksa % v] c]
l rFkk n esa foHkDr gSAa
(iii) [k.M & v ds iz'u la[;k 1 esa pkSng (i-xiv) oLrqfu"B
iz'u gSaA iz'u (i) ls (v) rd cgqfodYih; iz'u gSaA izR;sd
iz'u esa pkj fodYi fn, x, gSa ftlesa ls lgh fodYi dk
p;u dhft,A iz'u (vi) ls (xiv) rd izR;sd dk mÙkj ,d
;k nks 'kCnksa ;k okD;ksa esa nhft,A izR;sd iz'u 1 vad dk
gSA
(iv) [k.M & c esa iz'u la[;k 2 ls 11 rd vfr-y?kwÙkjkRed
iz'u gSaA izR;sd iz'u ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 12 ls 18 rd y?kwÙkjkRed iz'u
gSaA izR;sd iz'u ds 3 vad gSaA
(vi) [k.M & n esa iz'u la[;k 19 ls 21 rd nh?kZ mÙkjkRed
iz'u gaSA izR;sd iz'u ds 5 vad gSaA
4330/(Set : D) P. T. O.
Page 52
(4) 4330/(Set : D)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : D)
(vii) [k.M & n ¼nh?kZ mÙkjkRed iz'u½ ds nks iz'uksa esa vkUrfjd
fodYi miyC/k gSA ,sls iz'uksa esa ls vkidks nh x;h NwV esa
ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) All questions are compulsory.
(ii) This question paper contains 21 questions,
which are divided into four Sections : A, B,
C and D.
(iii) Section – A contains question number 1
having fourteen (i-xiv) objective type questions.
Question from (i) to (v) multiple choice type
questions. Each question carries four options,
from which choose the correct option. The
answer of each question from (vi) to (xiv) may be
given in one or two words or sentences. Each
question carries 1 mark.
(iv) Section – B contains question numbers 2 to
11 of very short answer type questions and
carry 2 marks each.
4330/(Set : D)
Page 53
(5) 4330/(Set : D)
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) fuEu esa ls dkSu&lk fodkj ¼flaMªkse½ eksukslkseh dk
mnkgj.k gS \ 1
(A) Mkmu
(B) DykbuQsYVj
(C) VuZj
(D) buesa ls dksbZ ugha
4330/(Set : D) P. T. O.
(v) Section – C contains question numbers 12 to
18 of short answer type questions and carry
3 marks each.
(vi) Section – D contains question numbers 19 to
21 of long answer type questions and carry
5 marks each.
(vii) Internal choice is available in two questions
of Section-D (Long Answer Type Questions).
You have to attempt only one of the given
choice in such questions.
[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
(Objective Type Questions)
1. (i) fuEu esa ls dkSu&lk fodkj ¼flaMªkse½ eksukslkseh dk
mnkgj.k gS \ 1
(A) Mkmu
(B) DykbuQsYVj
(C) VuZj
(D) buesa ls dksbZ ugha
4330/(Set : D) P. T. O.
Page 54
(6) 4330/(Set : D)
Which of the following syndrome is an
example of monosomy ?
(A) Down
(B) Klinefelter
(C) Turner
(D) None of these
(ii) tcM+sjfgr eNyh laHkor% fdrus fefy;u o"kZ iwoZ fodflr
gqbZ \ 1
(A) 320
(B) 350
(C) 400
(D) 500
How many mya jawless fish probably
evolved ?
(A) 320
(B) 350
(C) 400
(D) 500
4330/(Set : D)
Which of the following syndrome is an
example of monosomy ?
(A) Down
(B) Klinefelter
(C) Turner
(D) None of these
(ii) tcM+sjfgr eNyh laHkor% fdrus fefy;u o"kZ iwoZ fodflr
gqbZ \ 1
(A) 320
(B) 350
(C) 400
(D) 500
How many mya jawless fish probably
evolved ?
(A) 320
(B) 350
(C) 400
(D) 500
4330/(Set : D)
Page 55
(7) 4330/(Set : D)
(iii) fuEufyf[kr fdl ca/k }kjk Mh ,u , ds nksuksa jTtqdkas ds
{kkj vkil esa ;qfXer gksrs gSa \ 1
(A) QkWLQksMkb,LVj
(B) ,u&XykbdksflfMd
(C) isIVkbM
(D) gkbMªkstu
Bases in two strands of DNA are paired by
which of the followings bond ?
(A) Phosphodiester
(B) N-glycosidic
(C) Peptide
(D) Hydrogen
(iv) jkbckslksey vkj ,u , (rRNA) dks dkSu vuqysf[kr
djrk gS \ 1
(A) vkj ,u , ikWyhejst I
(B) vkj ,u , ikWyhejst II
(C) vkj ,u , ikWyhejst III
(D) Mh ,u , ikWyhejst
4330/(Set : D) P. T. O.
(iii) fuEufyf[kr fdl ca/k }kjk Mh ,u , ds nksuksa jTtqdkas ds
{kkj vkil esa ;qfXer gksrs gSa \ 1
(A) QkWLQksMkb,LVj
(B) ,u&XykbdksflfMd
(C) isIVkbM
(D) gkbMªkstu
Bases in two strands of DNA are paired by
which of the followings bond ?
(A) Phosphodiester
(B) N-glycosidic
(C) Peptide
(D) Hydrogen
(iv) jkbckslksey vkj ,u , (rRNA) dks dkSu vuqysf[kr
djrk gS \ 1
(A) vkj ,u , ikWyhejst I
(B) vkj ,u , ikWyhejst II
(C) vkj ,u , ikWyhejst III
(D) Mh ,u , ikWyhejst
4330/(Set : D) P. T. O.
Page 56
(8) 4330/(Set : D)
rRNA is transcribed by :
(A) RNA polymerase I
(B) RNA polymerase II
(C) RNA polymerase III
(D) DNA polymerase
(v) fuEu esa ls dkSu Hkzw.kdks'k ds fuHkkxh; ¼dSykty½ Nksj ij
gksrh gS \ 1
(A) lgk; dksf'kdk,¡
(B) izfrO;klkar ¼,sfUViksMky½
(C) dsUnzh; dksf'kdk
(D) vaM dksf'kdk
Which of the following is present at the
chalazal end of the embryo sac ?
(A) Synergids
(B) Antipodals
(C) Central cell
(D) Egg cell
4330/(Set : D)
rRNA is transcribed by :
(A) RNA polymerase I
(B) RNA polymerase II
(C) RNA polymerase III
(D) DNA polymerase
(v) fuEu esa ls dkSu Hkzw.kdks'k ds fuHkkxh; ¼dSykty½ Nksj ij
gksrh gS \ 1
(A) lgk; dksf'kdk,¡
(B) izfrO;klkar ¼,sfUViksMky½
(C) dsUnzh; dksf'kdk
(D) vaM dksf'kdk
Which of the following is present at the
chalazal end of the embryo sac ?
(A) Synergids
(B) Antipodals
(C) Central cell
(D) Egg cell
4330/(Set : D)
Page 57
(9) 4330/(Set : D)
(vi) fdl thu }kjk dwVc) gksus okys izksVhu eDdk Nsnd dks
fu;af=r djrs gSa \ 1
The protein encoded by which gene controls
corn borer ?
(vii) ÝwV ¶ykbZ dk oSKkfud uke D;k gS \ 1
What is the scientific name of fruit fly ?
(viii) ,aMsfeTe D;k gS \ 1
What is Endemism ?
(ix) ^chti=k/kkj* D;k gS \ 1
What is 'hypocotyl' ?
(x) xsgw¡ dh ^fgefxjh* fdLe fdl jksx ds izfr izfrjks/kd gS \ 1
'Himgiri' variety of wheat is resistant to
which disease ?
(xi) ^baVjQsjkWu* D;k gS \ 1
What is 'interferon' ?
(xii) vehfc;kfll ds jksxtud dk uke fyf[k,A 1
Name causative organism of Amoebiasis.
4330/(Set : D) P. T. O.
(vi) fdl thu }kjk dwVc) gksus okys izksVhu eDdk Nsnd dks
fu;af=r djrs gSa \ 1
The protein encoded by which gene controls
corn borer ?
(vii) ÝwV ¶ykbZ dk oSKkfud uke D;k gS \ 1
What is the scientific name of fruit fly ?
(viii) ,aMsfeTe D;k gS \ 1
What is Endemism ?
(ix) ^chti=k/kkj* D;k gS \ 1
What is 'hypocotyl' ?
(x) xsgw¡ dh ^fgefxjh* fdLe fdl jksx ds izfr izfrjks/kd gS \ 1
'Himgiri' variety of wheat is resistant to
which disease ?
(xi) ^baVjQsjkWu* D;k gS \ 1
What is 'interferon' ?
(xii) vehfc;kfll ds jksxtud dk uke fyf[k,A 1
Name causative organism of Amoebiasis.
4330/(Set : D) P. T. O.
Page 58
( 10 ) 4330/(Set : D)
(xiii) Loizfrj{kk jksx fdls dgrs gSa \ ,d mnkgj.k nhft,A 1
What is autoimmune disease ? Give an
example.
(xiv) SCP dks foLrkfjr dhft,A 1
Write the full form of SCP.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. cká fu"kspu dks ifjHkkf"kr dhft,A blds uqdlku crkb,A 2
Define external fertilization. Mention its
disadvantages.
3. ,esUlsfyTe vkSj deUlsfyTe D;k gS \ 2
What is amensalism and commensalism ?
4330/(Set : D)
(xiii) Loizfrj{kk jksx fdls dgrs gSa \ ,d mnkgj.k nhft,A 1
What is autoimmune disease ? Give an
example.
(xiv) SCP dks foLrkfjr dhft,A 1
Write the full form of SCP.
[k.M – c
SECTION – B
¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)
2. cká fu"kspu dks ifjHkkf"kr dhft,A blds uqdlku crkb,A 2
Define external fertilization. Mention its
disadvantages.
3. ,esUlsfyTe vkSj deUlsfyTe D;k gS \ 2
What is amensalism and commensalism ?
4330/(Set : D)
Page 59
( 11 ) 4330/(Set : D)
4. tSo&moZjdkas esa l;ukscSDVhfj;k dh Hkwfedk D;k gS \ 2
What is the role of cyanobacteria as biofertilizers ?
5. fdf.or is; ds mRiknu esa lw{ethoksa dh Hkwfedk fyf[k,A 2
Write down the role of microbes for the
production of fermented beverages.
6. ok;q }kjk ijkfxr Qwykas dh fofHkUu fo'ks"krk,¡ D;k gSa \ 2
What are the various characteristics of wind
pollinated flowers ?
7. ih lh vkj ds fofHkUu pj.k D;k gSa \ fdl thok.kq ls rkiLFkk;h
Mh ,u , ikWfyejst i`Fkd~ fd;k tkrk gS \ 2
What are the various steps of PCR ? From which
bacteria thermostable DNA polymerase is
isolated ?
8. tSo&izk|S ksfxdh ds fofHkUu vuql/a kku {ks= dkSu&ls gSa \ 2
Which are various research areas of
biotechnology ?
4330/(Set : D) P. T. O.
4. tSo&moZjdkas esa l;ukscSDVhfj;k dh Hkwfedk D;k gS \ 2
What is the role of cyanobacteria as biofertilizers ?
5. fdf.or is; ds mRiknu esa lw{ethoksa dh Hkwfedk fyf[k,A 2
Write down the role of microbes for the
production of fermented beverages.
6. ok;q }kjk ijkfxr Qwykas dh fofHkUu fo'ks"krk,¡ D;k gSa \ 2
What are the various characteristics of wind
pollinated flowers ?
7. ih lh vkj ds fofHkUu pj.k D;k gSa \ fdl thok.kq ls rkiLFkk;h
Mh ,u , ikWfyejst i`Fkd~ fd;k tkrk gS \ 2
What are the various steps of PCR ? From which
bacteria thermostable DNA polymerase is
isolated ?
8. tSo&izk|S ksfxdh ds fofHkUu vuql/a kku {ks= dkSu&ls gSa \ 2
Which are various research areas of
biotechnology ?
4330/(Set : D) P. T. O.
Page 60
( 12 ) 4330/(Set : D)
9. laokgd esa Dyksfuax djus gsrq izfrd`fr;u dh mRifÙk ds ckjs esa
fyf[k,A 2
Write about origin of replication required to
facilitate cloning into a vector.
10. fldy lsy ,uhfe;k dk vkuqoaf'kd dkj.k D;k gS \ 2
What is the genetic cause of sickle cell
anaemia ?
11. cfg%ladj.k ds ckjs eas fyf[k,A 2
Write about outcrossing.
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. dkcZu ,oa QkWLQksjl pØ eas vUrj Li"V dhft,A 3
Differentiate between carbon and phosphorus
cycle.
4330/(Set : D)
9. laokgd esa Dyksfuax djus gsrq izfrd`fr;u dh mRifÙk ds ckjs esa
fyf[k,A 2
Write about origin of replication required to
facilitate cloning into a vector.
10. fldy lsy ,uhfe;k dk vkuqoaf'kd dkj.k D;k gS \ 2
What is the genetic cause of sickle cell
anaemia ?
11. cfg%ladj.k ds ckjs eas fyf[k,A 2
Write about outcrossing.
[k.M – l
SECTION – C
¼y?kwÙkjkRed iz'u½
(Short Answer Type Questions)
12. dkcZu ,oa QkWLQksjl pØ eas vUrj Li"V dhft,A 3
Differentiate between carbon and phosphorus
cycle.
4330/(Set : D)
Page 61
( 13 ) 4330/(Set : D)
13. feyj ds iz;ksx dk o.kZu dhft,A 3
Describe Miller's experiment.
14. ifo= miou D;k gksrs gSa \ ;s dgk¡ ij ik, tkrs gSa \ budh
tsSo fofo/krk esa D;k Hkwfedk gS \ 3
What are sacred groves ? Where are they found ?
What is their role in biodiversity ?
15. ikjthoh tUrqvksa ¼Vªkal~tsfud ,fueYl½ dh lkekU; 'kjhjfØ;k ,oa
fodkl esa D;k Hkwfedk gS \ 3
What is the role of transgenic animals in normal
physiology and development ?
16. lgt izfrj{kk ds 'kkjhfjd ,oa dksf'kdh; jks/k D;k gSa \ 3
What are the physical and cellular barriers of
innate immunity ?
4330/(Set : D) P. T. O.
13. feyj ds iz;ksx dk o.kZu dhft,A 3
Describe Miller's experiment.
14. ifo= miou D;k gksrs gSa \ ;s dgk¡ ij ik, tkrs gSa \ budh
tsSo fofo/krk esa D;k Hkwfedk gS \ 3
What are sacred groves ? Where are they found ?
What is their role in biodiversity ?
15. ikjthoh tUrqvksa ¼Vªkal~tsfud ,fueYl½ dh lkekU; 'kjhjfØ;k ,oa
fodkl esa D;k Hkwfedk gS \ 3
What is the role of transgenic animals in normal
physiology and development ?
16. lgt izfrj{kk ds 'kkjhfjd ,oa dksf'kdh; jks/k D;k gSa \ 3
What are the physical and cellular barriers of
innate immunity ?
4330/(Set : D) P. T. O.
Page 62
( 14 ) 4330/(Set : D)
17. ;kSu lapkfjr jksxksa (STD) ds 'kq#vkrh y{k.k D;k gSa \ bu
jksxksa ls eqDr jg ldus ds fy, fdu lk/kkj.k fu;eksa dk ikyu
djuk pkfg, \ 3
What are the early symptoms of STD (Sexually
Transmitted Disease) ? What simple principles
should be followed to prevent these diseases ?
18. Øksekslkse vkSj thu ds O;ogkj esa vUrj dk o.kZu dhft,A 3
Describe the differences between the behaviour
of chromosomes and the genes.
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. ouksUewyu ¼MhQkWjsLVs'ku½ ds D;k ifj.kke gksrs gSa \ ouhdj.k
¼jhQkWjsLVs'ku½ ds ckjs esa fyf[k,A 5
What are the consequences of deforestation ?
Write about reforestation.
4330/(Set : D)
17. ;kSu lapkfjr jksxksa (STD) ds 'kq#vkrh y{k.k D;k gSa \ bu
jksxksa ls eqDr jg ldus ds fy, fdu lk/kkj.k fu;eksa dk ikyu
djuk pkfg, \ 3
What are the early symptoms of STD (Sexually
Transmitted Disease) ? What simple principles
should be followed to prevent these diseases ?
18. Øksekslkse vkSj thu ds O;ogkj esa vUrj dk o.kZu dhft,A 3
Describe the differences between the behaviour
of chromosomes and the genes.
[k.M – n
SECTION – D
¼nh?kZ mÙkjkRed iz'u½
(Long Answer Type Questions)
19. ouksUewyu ¼MhQkWjsLVs'ku½ ds D;k ifj.kke gksrs gSa \ ouhdj.k
¼jhQkWjsLVs'ku½ ds ckjs esa fyf[k,A 5
What are the consequences of deforestation ?
Write about reforestation.
4330/(Set : D)
Page 63
( 15 ) 4330/(Set : D)
vFkok
OR
vuqfpr iz;ksx vkSj vuqj{k.k }kjk izkd`frd lalk/kuksa dk
fuEuhdj.k djus okys fofHkUu dkjdksa dk o.kZu dhft,A 5
Describe various factors which cause
degradation of natural resources by improper
utilization & maintenance.
20. ekuo thukse dh eq[; fo'ks"krkvksa dk o.kZu dhft,A 5
Describe the salient features of Human Genome.
vFkok
OR
ml lao/kZu esa tgk¡ bZ0 dksykbZ o`f) dj jgk gks] ySDVkst Mkyus
ij ySd vksisjkWu mRizsfjr gksrk gSA rc dHkh lao/kZu esa ySDVkst
Mkyus ij ySd vksisjkWu dk;Z djuk D;ksa can dj nsrk gS \ 5
In the medium where E. Coli was growing,
lactose was added, which induced the lac
operon. Then why does lac operon shut down
some time after addition of lactose in the
medium ?
4330/(Set : D) P. T. O.
vFkok
OR
vuqfpr iz;ksx vkSj vuqj{k.k }kjk izkd`frd lalk/kuksa dk
fuEuhdj.k djus okys fofHkUu dkjdksa dk o.kZu dhft,A 5
Describe various factors which cause
degradation of natural resources by improper
utilization & maintenance.
20. ekuo thukse dh eq[; fo'ks"krkvksa dk o.kZu dhft,A 5
Describe the salient features of Human Genome.
vFkok
OR
ml lao/kZu esa tgk¡ bZ0 dksykbZ o`f) dj jgk gks] ySDVkst Mkyus
ij ySd vksisjkWu mRizsfjr gksrk gSA rc dHkh lao/kZu esa ySDVkst
Mkyus ij ySd vksisjkWu dk;Z djuk D;ksa can dj nsrk gS \ 5
In the medium where E. Coli was growing,
lactose was added, which induced the lac
operon. Then why does lac operon shut down
some time after addition of lactose in the
medium ?
4330/(Set : D) P. T. O.
Page 64
( 16 ) 4330/(Set : D)
21. L=h tuu ra= dk vkjs[kh; dkV dk ukekafdr fp= cukb, rFkk
xHkkZ'k; dh lajpuk dk o.kZu dhft,A 5
Draw a well labelled diagrammatic sectional view
of the female reproductive system and explain
the structure of uterus.
S
4330/(Set : D)
21. L=h tuu ra= dk vkjs[kh; dkV dk ukekafdr fp= cukb, rFkk
xHkkZ'k; dh lajpuk dk o.kZu dhft,A 5
Draw a well labelled diagrammatic sectional view
of the female reproductive system and explain
the structure of uterus.
S
4330/(Set : D)
Document Details
| Board / Org | Haryana Board |
| Exam | Class 12 |
| Type | Question Paper |
| Pages | 64 |
| Updated | 22 Jul 2026 |