HBSE Class 12 Biology Question Paper 2018 Set D

CLASS : 12th (Sr. Secondary) Code No. 3630
Series : SS-M/2018

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 : 60

• Ñi;k tk¡p dj ysa fd bl iz'u&i= esa eqfnzr iz'u 18 gSaA
Please make sure that the printed question paper are contains 18
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.
• Ñi;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.

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(2) 3630/(Set : D)
• 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.

lkekU; funsZ'k % –
(i) lHkh iz'u vfuok;Z gSaA
(ii) bl ç'u-i= esa dqy 18 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 ckjg (i-xii) oLrqfu"B iz'u gSaA iz'u (i) ls (viii) 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 (ix) ls (xii) 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 10 rd vfr-y?kwÙkjkRed iz'u gSa] izR;sd ds 2 vad gSaA
(v) [k.M & l esa iz'u la[;k 11 ls 15 rd y?kwÙkjkRed iz'u gSa] izR;sd ds 3 vad gSaA
(vi) [k.M& n esa iz'u la[;k 16 ls 18 rd nh?kZ mÙkjkRed iz'u gaS] izR;sd ds 5 vad gSaA
(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

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(3) 3630/(Set : D)
General Instructions : –
(i) All questions are compulsory.
(ii) This question paper contains 18 questions, which are divided into
four Sections : A, B, C and D.
(iii) Section – A contains question number 1 having twelve (i-xii) objective
type questions. Each question carries 1 mark. Question from (i) to (viii)
multiple choice type questions. Each question carries four options, from
which choose the correct option. The answer of each question from (ix) to
(xii) may be given in one or two words or sentences.
(iv) Section – B contains question numbers 2 to 10 of very short answer
type questions and carry 2 marks each.
(v) Section – C contains question numbers 11 to 15 of short answer type
questions and carry 3 marks each.
(vi) Section – D contains question numbers 16 to 18 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 fdlesa cgqHkzw.krk ik;h tkrh gS \ 1

(A) ve:n
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(4) 3630/(Set : D)
(B) larjk
(C) puk
(D) eDdh

In which of the following polyembryony is found ?

(A) Guava

(B) Orange

(C) Gram

(D) Maize

(ii) ,d f'k'kq vkSj mldh ekrk dk #f/kj oxZ 'O' gSA f'k'kq ds firk ds #f/kj oxZ dh D;k
laHkkouk,¡ gks ldrh gSa \ 1

(A) 'A'

(B) 'B'

(C) 'O'

(D) ;s lHkh
A child and his/her mother both has blood group 'O'. What can be
the possibilities of blood group of father of child ?

(A) 'A'

(B) 'B'

(C) 'O'

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(5) 3630/(Set : D)
(D) All of these

(iii) ,d izk:ih U;wfDy;kslkse esa fdrus {kkj ;qXe dh Mh ,u , dqaMyh gksrh gS \ 1
(A) 200

(B) 400

(C) 1000

(D) 2000

A typical nucleosome contains how many base pairs of DNA helix ?

(A) 200

(B) 400

(C) 1000

(D) 2000

(iv) ØwlhQj dk CySd jkWV jksx fdlds dkj.k gksrk gS \ 1

(A) dod
(B) thok.kq
(C) fo"kk.kq
(D) izksVkst+kv
s u

Black rot disease of crucifer is due to :

(A) Fungi

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(B) Bacteria

(C) Virus

(D) Protozoans

(v) fuEufyf[kr esa ls dkSu&lk ;hLV gS \ 1

(A) ySDVkscSflyl

(B) eksukWLdl

(C) ,lhVkscSDVj

(D) DyksLVªhfM;e

Which of the following is yeast ?

(A) Lactobacillus

(B) Monascus

(C) Acetobacter

(D) Clostridium

(vi) lSfud dhM+k D;k gS \ 1

(A) dksfy;ksIVsjkWu

(B) MhIVsjkWu

(C) ysfiMksIVsjkWu
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(D) cSflyl
Armyworm is :

(A) Coleopteran

(B) Dipteran

(C) Lepidopteran

(D) Bacillus

(vii) vathj vkSj cjZ dh ikjLifjd fØ;k fdldk mnkgj.k gS \

1

(A) lgHkksftrk
(B) lgksidkfjrk
(C) ijthfork
(D) ijHk{k.k

The interaction between fig tree and wasp is an example of :

(A) Commensalism

(B) Mutualism

(C) Parasitism

(D) Predation

(viii) fo'o rkiu ¼Xykscy okfeZax½ esa dkSu&lh xSl dk lokZf/kd ;ksxnku gS \ 1

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(A) CFCs

(B) N2 O

(C) CO2

(D) CH4

Which gas contributes the maximum in Global Warming ?

(A) CFCs

(B) N2 O

(C) CO2

(D) CH4

(ix) izkadqjpksy fdls dgrs gSa \ 1

What is coleoptile ?

(x) ml laLFkku dk uke fyf[k,] tgk¡ xHkZfujks/kd xksyh ^lgsyh* dh [kkst gqbZ \ 1
Name the Institute where 'Saheli', an oral contraceptive tablet was
developed ?

(xi) ml rduhd dk uke fyf[k, ftlls Mh ,u , ds [kaMksa dks vyx fd;k tk ldrk gSA
1

Name the technique by which DNA fragments can be separated.

(xii) LVsuksFkeZy tho D;k gksrs gSa \ 1

What are stenothermal organisms ?
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[k.M – c
SECTION – B

¼vfr-y?kwÙkjkRed iz'u½
(Very Short Answer Type Questions)

2. cká fu"kspu fdls dgrs gSa \ bldh gkfu;k¡ fyf[k,A 2

What is external fertilization ? Write its disadvantages.

3. xHkZfujks/k dh 'kY;&fØ;kfof/k ds ckjs esa fyf[k,A 2

Write about surgical methods of contraception.

4. ekRL;dh D;k gS \ nks leqnzh eNfy;ksa ds uke fyf[k,A 2

What is fishery ? Name two marine fishes.

5. QhukbydhVksuwfj;k ds ckjs esa fyf[k,A 2

Write about phenylketonuria.

6. fldy lsy ,uhfe;k dk dkj.k D;k gS \ bl chekjh esa RBC dk D;k gksrk gS \ 2
What is the cause of sickle cell anaemia ? What happens to RBC in this
disease ?

7. ijiks"kh tarq vkSj ikS/kksa dh dksf'kdkvksa esa fotkrh; Mh ,u , dks izos'k djkus dh fof/k;k¡ D;k gSa
\ 2
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What are the methods to introduce alien DNA into host plant and
animal cells ?

8. loZizFke ikjthoh xk; dk uke fyf[k,A lk/kkj.k xk; ds nw/k ls blds nw/k ds D;k ykHk gSa \
2

Name the first transgenic cow. What is the advantage of its milk over
than natural cow milk ?

9. ck;ksikbjslh fdls dgrs gSa \ 2

What is biopiracy ?

10. fo'oO;kih Å".krk ¼Xykscy okfeZax½ dks ge fdl izdkj fu;af=r dj ldrs gSa \ 2

How can we control Global Warming ?

[k.M – l
SECTION – C

¼y?kwÙkjkRed iz'u½

(Short Answer Type Questions)

11. ?kkl ds Hkzw.k dk vuqizLFk dkV dk ukekafdr vkjs[k cukb,A 3

Draw a well labelled diagram of L. S. of an embryo of grass.

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12. gkseks gSfcfyl] gkseks bjSDVl vkSj fu;aMjFkky ekuo dh fo'ks"krk,¡ fyf[k,A 3

Write down the features of Homo habilis, Homo erectus and Neanderthal

man.

13. vksfivkWbM~l Mªx ds ckjs esa fyf[k,A 3

Write about opioids drugs.

14. izfrca/ku ,atkbe D;k gSa \ bu ,atkbeksa ds ukedj.k dh ijEijk dks ,d mnkgj.k lfgr
fyf[k,A 3

What are restriction enzymes ? Write the convention for naming such

enzymes with an example.

15. mRikndrk ls D;k vfHkizk; gS \ ldy izkFkfed mRikndrk rFkk usV izkFkfed mRikndrk esa
vUrj Li"V dhft,A 3

What is meant by productivity ? Differentiate between gross primary

productivity and net primary productivity.

[k.M – n
SECTION – D

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¼nh?kZ mÙkjkRed iz'u½

(Long Answer Type Questions)

16. vaMtuu fof/k dk o.kZu dhft,A 5

Describe the process of oogenesis.

vFkok

OR

euq";ksa esa izlo ,oa nqX/kòo.k dk o.kZu dhft,A 5

Discuss parturition and lactation in human beings.

17. LFkkukarj.k dk laf{kIr esa o.kZu dhft,A 5

Describe translation in brief.

vFkok

OR

vkuqoaf'kd dwV D;k gS \ bldh izeq[k fo'ks"krk,¡ fyf[k,A 5

What is genetic code ? Write its salient features.

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18. tSo fofo/krk ds tkrh; {ks= lEcU/k ds izfr:i dk o.kZu dhft,A 5
Describe species area relationship pattern of biodiversity.

s

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