HBSE Class 12 Biotechnology Question Paper 2018

CLASS : 12th (Sr. Secondary) Code No. 3633
Series : SS-M/2018
Roll No.

tSo izkS|ksfxdh
BIOTECHNOLOGY
[ 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 dks Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij
fy[ksaA
The Code No. 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.
• ijh{kkFkhZ viuk jksy ua0 iz'u-i= ij vo'; fy[ksaA

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Candidates must write their Roll Number on the question paper.
• Ñi;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
mijkUr bl lEcU/k esa dksbZ Hkh nkok Lohdkj ugha fd;k tk;sxkA
Before answering the question, 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) bl iz'u&i= esa dqy 18 iz'u gSa] ftUgsa pkj [k.Mksa % v] c] c] l vkSj n esa ck¡Vk x;k
gSA lHkh iz'u vfuok;Z gSaA
(ii) [k.M & v ds iz'u la[;k 1 esa ckjg (i-xii) oLrqfu"B iz'u gSa] ftlesa iz'u (i) ls (viii)
rd cgqfodYih; iz'u gSaA izR;sd iz'u esa pkj fodYi fn;s x;s gSa] ftlesa ls lgh fodYi
dk p;u dhft,A iz'u (ix) ls (xii) rd izR;sd dk mÙkj ,d ;k nks 'kCnksa esa nsAa çR;sd
ç'u 1 vad dk gSA
(iii) [k.M & c esa iz'u la[;k 2 ls 10 rd vfry?kq mÙkjh; iz'u gSAa çR;sd ç'u 2 vadksa dk
gSA
(iv) [k.M & l esa ç'u la[;k 11 ls 15 rd y?kq mÙkjh; iz'u gSaA çR;sd ç'u 3 vadksa dk gSA
(v) [k.M & n esa ç'u la[;k 16 ls 18 rd nh?kZ mÙkjh; iz'u gSaA çR;sd ç'u 5 vadksa dk
gSA
(vi) ç'u&i= esa lexz:i ls dksbZ fodYi ugha gS
ysfdu [k.M & n ds nks iz'uksa (16 ,oa 18) esa vkarfjd fodYi fn, x, gSaA ,sls iz'uksa esa
ls vkidks fn;s x;s fodYiksa esa ls dsoy ,d gh iz'u djuk gSA
General Instructions :
(i) This question-paper consist of 18 questions, which are divided into
four Sections : A, B, C and D. All questions are compulsory.
(ii) Question No. 1 of Section – A has twelve (i-xii) objective type
questions in which questions from (i) to (viii) are multiple choice type
questions. Each question carries four options, from which choose

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correct option. The answer of each question from (ix) to (xii) may be
given in one or two words or sentences. Each question carries 1
mark.
(iii) Question Nos. 2 to 10 of Section – B are very short answer type
questions. Each question carries 2 marks.
(iv) Question Nos. 11 to 15 of Section – C are short answer type
questions. Each question carries 3 marks.
(v) Question Nos. 16 to 18 of Section – D are long answer type
questions. Each question carries 5 marks.
(vi) There is no overall choice but in two questions (16 & 18) of Section
– D internal choice are given.You have to attempt only one of the
given choice in such questions.

[k.M – v
SECTION – A
¼oLrqfu"B iz'u½
u½
(Objective Type Questions)

1. (i) fuEufyf[kr esa ls dkSu HkSal ds nw/k dh rqyuk ls xk; ds nw/k esa vf/kd gksrk gS \ 1

¼v½ ySDVksl
¼c½ izksVhu
¼l½ olk
¼n½ dslhu
Which of the following is more in cow's milk as compared to
Buffalo's milk ?

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(a) Lactose

(b) Protein

(c) Fat

(d) Casein

(ii) ,d ySVj dksM A fdl vehuks vEy ds fy, gS \ 1

¼v½ ,sLijthu

¼c½ vkthZfuu

¼l½ ,LikfVZd vEy

¼n½ buesa ls dksbZ ugha

One letter code 'A' stands for which amino acid ?

(a) Aspargine

(b) Arginine

(c) Aspartic acid

(d) None of these

(iii) ,LiftZyl vksjkbt+h fdlds mRikn ds fy, iz;ksx esa yk;k tkrk gS \ 1

¼v½ ,ekbyst+

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¼c½ foVkfeu B12

¼l½ isfuflfyu

¼n½ MSDlVªku

Aspergillus oryzae is used to produce :

(a) Amylases

(b) Vitamin B12

(c) Penicillin

(d) Dextran

(iv) iSisoj Lih'kht+ }kjk dkSu-lk mRikn cuk;k tkrk gS \ 1

¼v½ VSDlksy
¼c½ dksMhu
¼l½ ccZjhu
¼n½ dquhu

Which product is produced by Papaver sp. ?

(a) Taxol

(b) Codeine

(c) Berberine

(d) Quinine

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(v) fuEufyf[kr esa ls fdlesa ,sUVhcSDVhfj;y xq.k gSa \ 1

¼v½ VSDlksy
¼c½ ccZjhu
¼l½ LdksiksySehu
¼n½ dSIlSflu

Which of the following have antibacterial property ?

(a) Taxol

(b) Berberine

(c) Scopolamine

(d) Capsaicin

(vi) t-PA dh esfMdy ,fIyds'ku fdlesa gS \ 1

¼v½ eysfj;k

¼c½ gsiSVkbfVl

¼l½ gkVZ vVSd

¼n½ ,M~l

t-PA have medical application in :

(a) Malaria

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(b) Hepatitis

(c) Heart attack

(d) AIDS

(vii) dYpj ehfM;e esa dkSu-lk lsy iSnk ugha gks ldrk \ 1

¼v½ U;wjksuy

¼c½ Ropk

¼l½ jDr

¼n½ ,fiFkhfy;y
Which cell cannot grow in culture medium ?

(a) Neuronal

(b) Skin

(c) Blood

(d) Epithelial

(viii) bUlVZ lkbt+ 50-300 kb fdlds lkFk DyksUM gks ldrk gS \
1

¼v½ BAC

¼c½ YAC

¼l½ ¼v½ vkSj ¼c½ nksuksa

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¼n½ IykfT+eM
The insert size 50-300 kb can be cloned with :

(a) BAC

(b) YAC

(c) Both (a) and (b)

(d) Plasmid

(ix) ,atkbe Sal 1 dk lw{etSfod ¼ekbØksfc;y½ òksr fyf[k,A1
Write microbial source of Enzyme Sal 1.

(x) dkWfLeM fdls dgrs gSa \ 1

What are Cosmid ?

(xi) lsy fl)kUr dks iziksTM djus okys oSKkfud dk uke fyf[k,A 1

Name the scientist who proposed the cell theory.

(xii) fdl yky ,Yxh ls vxkj (Agar) izkIr fd;k tkrk gS \ 1
From which red algae, the agar is obtained ?

[k.M – c
SECTION – B

¼vfry?kq mÙkjh; iz'u½

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(Very Short Answer Type Questions)

2. vkWxsZuksQkWLQsV ds fofHkUu O;qRiUuksa ds uke fyf[k,A 2

Name various derivatives of organophosphates.

3. ,uhfyax dh izfØ;k dks fyf[k,A 2

Write the process of Annealing.

4. ddATP dh jklk;fud lajpuk fyf[k,A 2

Write the chemical structure of ddATP.

5. ^yksdl ykbu* D;k gS vkSj blds iz;ksx D;k gSa \ 2

What is 'locus line' and what are its uses ?

6. FISH ds D;k mi;ksx gSa \ 2

What are the uses of Fish ?

7. lw{etSfod lao/kZu ¼ekbØksfc;y dYpj½ esa iz;qDr ÅtkZ ¼,uthZ½ ds fofHkUu òksr D;k gSa \ 2

What are the various sources of energy used in microbial culture ?

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8. izR;{k thu VªkalQj dh ekbØksbUtsD'ku rduhd dk o.kZu dhft,A 2

Describe the microinjection technique of direct gene transfer.

9. dSalj lsy fdl izdkj ukeZy lsYl ls fHkUu gksrs gSa \ 2
How does Cancer Cell differ from Normal Cells ?

10. fofHkUu izfØ;kvksa ds uke fyf[k, ftuds }kjk izksVhu dh 'kq)rk fuf'pr dh tkrh gSA 2
Name various processes by which purity of protein is determined.

[k.M – l
SECTION – C

¼y?kq mÙkjh; iz'u½
(Short Answer Type Questions)

11. VªkUlQkWes'Z ku dh izfØ;k dk o.kZu dhft,A 3

Describe the process of Transformation.

12. LVªsu vkblksy's ku fdl izdkj fd;k tk ldrk gS \ O;k[;k dhft,A 3

How can the Strain Isolation be made ? Explain.

13. ekbØksfc;y esVkcksykbV esa varfuZfgr fofHkUu pj.kksa ds fy, lkekU; izokg 'khV Mªk dhft,A
3

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Draw the general flow sheet for various steps involved in Microbial

Metabolite.

14. Ård lao/kZu {k=ksa ds Dykl-III ds ckjs esa fyf[k,A 3

Write about Class-III of tissue culture hoods.

15. dYpfjax tho dksf'kdkvksa esa ijklj.kh;rk ¼vkWLeksysfyVh½ dh Hkwfedk fyf[k,A 3

Write the role of Osmolality in culturing animal cells.

[k.M – n

SECTION – D

¼nh?kZ mÙkjh; iz'u½

(Long Answer Type Questions)

16. fofHkUu Js.khc) ¼gkbjsfjdy½ Lrj ij izksVhu dh lajpuk dk o.kZu dhft,A 5

Describe the structure of Protein at different hierarchical level.

vFkok
vFkok
OR

bySDVªksLizs vk;ksukbts+'ku dk o.kZu dhft,A

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Explain Electrospray Ionization.

17. fofHkUu MkVkcsl iquizkZfIr midj.k ¼fjVªkboy VwYl½ dk o.kZu dhft,A 5

Describe various database retrieval tools.

18. ikS/kksa esa uj vuqoZjrk ¼ca/;rk½ dSls izkIr gksrh gS \ 5

How is the male sterility in plants obtained ?

vFkok
OR

/kku ¼jkbl½ esa foVkfeu A vkSj cht esa izksVhu dh ek=k dSls lq/kkjh tk ldrh gS \
How the quantity of vitamin A in rice and protein in seed can be
improved ?

s

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