CBSE Board Paper 2024 | Biology Class 12 - NEET PDF Download

 Page 1


 
57/1/1-11 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Series SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 23 h¢ & 
(I) Please check that this question paper 
contains 23 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand 
side of the question paper should be 
written on the title page of the 
answer-book by the candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
Ord {dkmZ (g¡ÕmpÝVH$) 
BIOLOGY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
57/1/1
 
 
Page 2


 
57/1/1-11 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Series SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 23 h¢ & 
(I) Please check that this question paper 
contains 23 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand 
side of the question paper should be 
written on the title page of the 
answer-book by the candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
Ord {dkmZ (g¡ÕmpÝVH$) 
BIOLOGY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
57/1/1
 
 
 
57/1/1-11 2 
: 
: 
(i) 33 
(ii)  
(iii)  1 16 1 
(iv)  17 21 2 
(v)  22 28 3 
(vi)  29 30 4 
(vii)  31 33 5 
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV _| go {H$g nm¡Yo _| Za VWm _mXm nwîn XmoZm| EH$ hr nm¡Yo na nwpînV hmoVo h¢ VWm 
CZ_| gOmVnwînr namJU AWdm na{ZfoMZ g§^d h¡ ?    
(A) nnrVm (B) IOya (S>oQ> nm_)  
(C)  (D) nmbH$ 
2. {ZåZ{b{IV _| go H$m¡Z-gm hm°_m}Z _mZd Anam (ßb¡g|Q>m) Ûmam òm{dV hmoVm h¡ Omo gJ^©Vm 
(J^m©dñWm) H$mo ~ZmE aIZo _| ghm`H$ h¡ ?  
(A) [ab¡  (B) _mZd Oam`w JmoZ¡S>moQ´>m°{nZ 
(C) Q>mo{gZ  (D) _mZd Anam b¡ oOZ  
Page 3


 
57/1/1-11 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Series SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 23 h¢ & 
(I) Please check that this question paper 
contains 23 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand 
side of the question paper should be 
written on the title page of the 
answer-book by the candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
Ord {dkmZ (g¡ÕmpÝVH$) 
BIOLOGY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
57/1/1
 
 
 
57/1/1-11 2 
: 
: 
(i) 33 
(ii)  
(iii)  1 16 1 
(iv)  17 21 2 
(v)  22 28 3 
(vi)  29 30 4 
(vii)  31 33 5 
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV _| go {H$g nm¡Yo _| Za VWm _mXm nwîn XmoZm| EH$ hr nm¡Yo na nwpînV hmoVo h¢ VWm 
CZ_| gOmVnwînr namJU AWdm na{ZfoMZ g§^d h¡ ?    
(A) nnrVm (B) IOya (S>oQ> nm_)  
(C)  (D) nmbH$ 
2. {ZåZ{b{IV _| go H$m¡Z-gm hm°_m}Z _mZd Anam (ßb¡g|Q>m) Ûmam òm{dV hmoVm h¡ Omo gJ^©Vm 
(J^m©dñWm) H$mo ~ZmE aIZo _| ghm`H$ h¡ ?  
(A) [ab¡  (B) _mZd Oam`w JmoZ¡S>moQ´>m°{nZ 
(C) Q>mo{gZ  (D) _mZd Anam b¡ oOZ  
 
57/1/1-11 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them :  
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) Question paper is divided into five sections  Sections A, B, C, D and E.  
(iii) Section A  questions number 1 to 16 are multiple choice type questions. Each 
question carries 1 mark.  
(iv) Section B  questions number 17 to 21 are very short answer type questions. 
Each question carries 2 marks. 
(v) Section C  questions number 22 to 28 are short answer type questions. Each 
question carries 3 marks. 
(vi) Section D  questions number 29 and 30 are case-based questions. Each 
question carries 4 marks. Each question has subparts with internal choice in 
one of the subparts. 
(vii) Section E  questions number 31 to 33 are long answer type questions. Each 
question carries 5 marks. 
(viii) There is no overall choice. However, an internal choice has been provided in  
Sections B, C and D of the question paper. A candidate has to write answer for 
only one of the alternatives in such questions. 
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates.  
(x) Wherever necessary, neat and properly labelled diagrams should be drawn.    
SECTION A 
Questions no. 1 to 16 are Multiple Choice Type Questions, carrying 1 mark  
each.        16 1=16 
1. In which of the following plants are both male and female flowers born on 
the same plant and the mode of pollination can be geitonogamy or    
xenogamy ? 
(A) Papaya (B) Date Palm 
(C) Maize (D) Spinach 
2. Which one of the following hormones is secreted by the human placenta 
that helps in the maintenance of pregnancy ?  
(A) Relaxin  (B) Human Chorionic Gonadotropin 
(C) Oxytocin  (D) Human Placental Lactogen  
Page 4


 
57/1/1-11 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Series SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 23 h¢ & 
(I) Please check that this question paper 
contains 23 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand 
side of the question paper should be 
written on the title page of the 
answer-book by the candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
Ord {dkmZ (g¡ÕmpÝVH$) 
BIOLOGY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
57/1/1
 
 
 
57/1/1-11 2 
: 
: 
(i) 33 
(ii)  
(iii)  1 16 1 
(iv)  17 21 2 
(v)  22 28 3 
(vi)  29 30 4 
(vii)  31 33 5 
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV _| go {H$g nm¡Yo _| Za VWm _mXm nwîn XmoZm| EH$ hr nm¡Yo na nwpînV hmoVo h¢ VWm 
CZ_| gOmVnwînr namJU AWdm na{ZfoMZ g§^d h¡ ?    
(A) nnrVm (B) IOya (S>oQ> nm_)  
(C)  (D) nmbH$ 
2. {ZåZ{b{IV _| go H$m¡Z-gm hm°_m}Z _mZd Anam (ßb¡g|Q>m) Ûmam òm{dV hmoVm h¡ Omo gJ^©Vm 
(J^m©dñWm) H$mo ~ZmE aIZo _| ghm`H$ h¡ ?  
(A) [ab¡  (B) _mZd Oam`w JmoZ¡S>moQ´>m°{nZ 
(C) Q>mo{gZ  (D) _mZd Anam b¡ oOZ  
 
57/1/1-11 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them :  
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) Question paper is divided into five sections  Sections A, B, C, D and E.  
(iii) Section A  questions number 1 to 16 are multiple choice type questions. Each 
question carries 1 mark.  
(iv) Section B  questions number 17 to 21 are very short answer type questions. 
Each question carries 2 marks. 
(v) Section C  questions number 22 to 28 are short answer type questions. Each 
question carries 3 marks. 
(vi) Section D  questions number 29 and 30 are case-based questions. Each 
question carries 4 marks. Each question has subparts with internal choice in 
one of the subparts. 
(vii) Section E  questions number 31 to 33 are long answer type questions. Each 
question carries 5 marks. 
(viii) There is no overall choice. However, an internal choice has been provided in  
Sections B, C and D of the question paper. A candidate has to write answer for 
only one of the alternatives in such questions. 
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates.  
(x) Wherever necessary, neat and properly labelled diagrams should be drawn.    
SECTION A 
Questions no. 1 to 16 are Multiple Choice Type Questions, carrying 1 mark  
each.        16 1=16 
1. In which of the following plants are both male and female flowers born on 
the same plant and the mode of pollination can be geitonogamy or    
xenogamy ? 
(A) Papaya (B) Date Palm 
(C) Maize (D) Spinach 
2. Which one of the following hormones is secreted by the human placenta 
that helps in the maintenance of pregnancy ?  
(A) Relaxin  (B) Human Chorionic Gonadotropin 
(C) Oxytocin  (D) Human Placental Lactogen  
 
57/1/1-11 4 
3. n[adma {Z`moOZ hoVw {H$gr Xån{V Ûmam AnZmB© OmZo dmbr Amd{YH$ g§`_ Ad{Y hmoZr Mm{hE :  
(A) _mhdmar MH«$ Ho$ 5d| go 10d|o {XZ Ho$ ~rM    
(B) _mhdmar MH«$ Ho$ 13d| go 15d|o {XZ Ho$ ~rM    
(C) _mhdmar MH«$ Ho$ 10d| go 17d|o {XZ Ho$ ~rM    
(D) _mhdmar MH«$ Ho$ 16d| go 20d|o {XZ Ho$ ~rM   >  
4. {ZåZ{b{IV go      $  
 
  
 
 
(A)  45 + XX 
 
 
(B) 44 + XXY 
 
g_J« ê$n go _mXm bjU H$m {dH$mg 
(C) 44 + XO 
 
Aënd{Y©V A§S>me` Ho$ H$maU Zmar ~m±P hmoVr h¡ 
(D) 44 + XY 
 
gm_mÝ` Za (nwéf)  
5. Amn OmZVo hr h¢ {H$ àmH¥${VH$ ê$n go ~rg {^Þ àH$ma Ho$ Eo_rZmo Aåb nmE OmVo h¢ VWm 
S>rEZE _| Mma {^Þ àH$ma Ho$ jma nmE OmVo h¢ & Eogo 3 jmam| H$m g_yh EH$ {d{eîQ> Eo_rZmo 
Aåb H$m Hy$Q> boIZ H$aVm h¡ & `{X Eogm Z hmoH$a 96 {^Þ àH$ma Ho$ Eo_rZmo Aåb hmoVo VWm 
S>rEZE _| 12 {^Þ àH$ma Ho$ jma hmoVo, Vmo EH$ àHy$Q> Ho$ g§`moOZ hoVw Amdí`H$ Ý`yZV_ jmam| 
H$s g§»`m hmoJr : 
(A) 6 (B) 8 
(C) 2 (D) 4 
6. EH$ `moOZmË_H$ nm°br ûm¥§Ibm _|     bmBZ BgHo$ àH$ma ~§Y H$m 
{Zê$nU Xem©Vr h¡ : 
   
(A) hmBS´>moOZ ~§Y (B) noßQ>mBS> ~§Y 
(C) N-½bmBH$mo{g{S>H$ ~§Y (D) \$m°ñ\$moS>mBEñQ>a ~§Y 
Page 5


 
57/1/1-11 1 P.T.O. 
narjmWu àíZ-nÌ H$moS> >H$mo CÎma-nwpñVH$m Ho$ 
_wI-n¥ð >na Adí` {bIo§ & 
Candidates must write the Q.P. Code 
on the title page of the answer-book. 
Series SQR1P/1   SET- 1 
  àíZ-nÌ H$moS>    
   
 
 
Q.P. Code   
amob Z§. 
Roll No. 
 
 
 
 
ZmoQ> 
 NOTE 
(I) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _o§ _w{ÐV 
n¥ð> 23 h¢ & 
(I) Please check that this question paper 
contains 23 printed pages. 
(II) 
H¥$n`m Om±M H$a b| {H$ Bg àíZ-nÌ _| 
>33 àíZ h¢ & 
(II) Please check that this question paper 
contains 33 questions. 
(III) 
àíZ-nÌ _| Xm{hZo hmW H$s Amoa {XE JE 
àíZ-nÌ H$moS H$mo narjmWu CÎma-nwpñVH$m Ho$ 
_wI-n¥ð> na {bI| & 
(III) Q.P. Code given on the right hand 
side of the question paper should be 
written on the title page of the 
answer-book by the candidate. 
(IV) 
H¥$n`m àíZ H$m CÎma {bIZm ewê$ H$aZo go 
nhbo, CÎma-nwpñVH$m _| àíZ H$m H«$_m§H$ 
Adí` {bI| & 
(IV) Please write down the serial 
number of the question in the 
answer-book before attempting it. 
(V) 
Bg  àíZ-nÌ  15 {_ZQ >H$m 
g_` {X`m J`m h¡ &  àíZ-nÌ H$m {dVaU 
10.15 ~Oo {H$`m OmEJm &  
10.15 ~Oo go 10.30 ~Oo VH$ N>mÌ Ho$db 
àíZ-
do CÎma-nwpñVH$m na H$moB© CÎma Zht {bI|Jo & 
(V) 15 minute time has been allotted to 
read this question paper. The 
question paper  will  be  distributed 
 at 10.15 a.m. From 10.15 a.m. to 
10.30 a.m., the students will 
read the question paper only and 
will not write any answer on the 
answer-book during this period. 
Ord {dkmZ (g¡ÕmpÝVH$) 
BIOLOGY (Theory) 
: 3 : 70 
Time allowed : 3 hours Maximum Marks : 70 
57/1/1
 
 
 
57/1/1-11 2 
: 
: 
(i) 33 
(ii)  
(iii)  1 16 1 
(iv)  17 21 2 
(v)  22 28 3 
(vi)  29 30 4 
(vii)  31 33 5 
(viii) 
(ix) 
(x) 
IÊS> H$ 
1 16 1 16 1=16 
1. {ZåZ{b{IV _| go {H$g nm¡Yo _| Za VWm _mXm nwîn XmoZm| EH$ hr nm¡Yo na nwpînV hmoVo h¢ VWm 
CZ_| gOmVnwînr namJU AWdm na{ZfoMZ g§^d h¡ ?    
(A) nnrVm (B) IOya (S>oQ> nm_)  
(C)  (D) nmbH$ 
2. {ZåZ{b{IV _| go H$m¡Z-gm hm°_m}Z _mZd Anam (ßb¡g|Q>m) Ûmam òm{dV hmoVm h¡ Omo gJ^©Vm 
(J^m©dñWm) H$mo ~ZmE aIZo _| ghm`H$ h¡ ?  
(A) [ab¡  (B) _mZd Oam`w JmoZ¡S>moQ´>m°{nZ 
(C) Q>mo{gZ  (D) _mZd Anam b¡ oOZ  
 
57/1/1-11 3 P.T.O. 
General Instructions : 
Read the following instructions carefully and follow them :  
(i) This question paper contains 33 questions. All questions are compulsory.  
(ii) Question paper is divided into five sections  Sections A, B, C, D and E.  
(iii) Section A  questions number 1 to 16 are multiple choice type questions. Each 
question carries 1 mark.  
(iv) Section B  questions number 17 to 21 are very short answer type questions. 
Each question carries 2 marks. 
(v) Section C  questions number 22 to 28 are short answer type questions. Each 
question carries 3 marks. 
(vi) Section D  questions number 29 and 30 are case-based questions. Each 
question carries 4 marks. Each question has subparts with internal choice in 
one of the subparts. 
(vii) Section E  questions number 31 to 33 are long answer type questions. Each 
question carries 5 marks. 
(viii) There is no overall choice. However, an internal choice has been provided in  
Sections B, C and D of the question paper. A candidate has to write answer for 
only one of the alternatives in such questions. 
(ix) Kindly note that there is a separate question paper for Visually Impaired 
candidates.  
(x) Wherever necessary, neat and properly labelled diagrams should be drawn.    
SECTION A 
Questions no. 1 to 16 are Multiple Choice Type Questions, carrying 1 mark  
each.        16 1=16 
1. In which of the following plants are both male and female flowers born on 
the same plant and the mode of pollination can be geitonogamy or    
xenogamy ? 
(A) Papaya (B) Date Palm 
(C) Maize (D) Spinach 
2. Which one of the following hormones is secreted by the human placenta 
that helps in the maintenance of pregnancy ?  
(A) Relaxin  (B) Human Chorionic Gonadotropin 
(C) Oxytocin  (D) Human Placental Lactogen  
 
57/1/1-11 4 
3. n[adma {Z`moOZ hoVw {H$gr Xån{V Ûmam AnZmB© OmZo dmbr Amd{YH$ g§`_ Ad{Y hmoZr Mm{hE :  
(A) _mhdmar MH«$ Ho$ 5d| go 10d|o {XZ Ho$ ~rM    
(B) _mhdmar MH«$ Ho$ 13d| go 15d|o {XZ Ho$ ~rM    
(C) _mhdmar MH«$ Ho$ 10d| go 17d|o {XZ Ho$ ~rM    
(D) _mhdmar MH«$ Ho$ 16d| go 20d|o {XZ Ho$ ~rM   >  
4. {ZåZ{b{IV go      $  
 
  
 
 
(A)  45 + XX 
 
 
(B) 44 + XXY 
 
g_J« ê$n go _mXm bjU H$m {dH$mg 
(C) 44 + XO 
 
Aënd{Y©V A§S>me` Ho$ H$maU Zmar ~m±P hmoVr h¡ 
(D) 44 + XY 
 
gm_mÝ` Za (nwéf)  
5. Amn OmZVo hr h¢ {H$ àmH¥${VH$ ê$n go ~rg {^Þ àH$ma Ho$ Eo_rZmo Aåb nmE OmVo h¢ VWm 
S>rEZE _| Mma {^Þ àH$ma Ho$ jma nmE OmVo h¢ & Eogo 3 jmam| H$m g_yh EH$ {d{eîQ> Eo_rZmo 
Aåb H$m Hy$Q> boIZ H$aVm h¡ & `{X Eogm Z hmoH$a 96 {^Þ àH$ma Ho$ Eo_rZmo Aåb hmoVo VWm 
S>rEZE _| 12 {^Þ àH$ma Ho$ jma hmoVo, Vmo EH$ àHy$Q> Ho$ g§`moOZ hoVw Amdí`H$ Ý`yZV_ jmam| 
H$s g§»`m hmoJr : 
(A) 6 (B) 8 
(C) 2 (D) 4 
6. EH$ `moOZmË_H$ nm°br ûm¥§Ibm _|     bmBZ BgHo$ àH$ma ~§Y H$m 
{Zê$nU Xem©Vr h¡ : 
   
(A) hmBS´>moOZ ~§Y (B) noßQ>mBS> ~§Y 
(C) N-½bmBH$mo{g{S>H$ ~§Y (D) \$m°ñ\$moS>mBEñQ>a ~§Y 
 
57/1/1-11 5 P.T.O. 
3. The periodic abstinence by a couple for family planning should be from : 
(A) Day 5 to 10 of menstrual cycle  
(B) Day 13 to 15 of menstrual cycle 
(C) Day 10 to 17 of menstrual cycle  
(D) Day 16 to 20 of menstrual cycle 
4. Select the i n c o r r e c t match from the following : 
 Human Karyotype 
 
Characters 
(A) 45 + XX  Broad palm with characteristic palm crease 
(B) 44 + XXY  Overall feminine development 
(C) 44 + XO  Sterile females as ovaries are rudimentary 
(D) 44 + XY  Normal male 
5. You know that there are twenty different types of naturally occurring 
amino acids and four different types of bases in the DNA. A combination 
of 3 such bases code for a specific amino acid. If instead there are  
96 different amino acids and 12 different bases in the DNA, then the 
minimum number of combination of bases required to form a codon is :  
(A) 6 (B) 8 
(C) 2 (D) 4 
6. The type of bond represented by the dotted line      in a schematic 
polynucleotide chain is :  
  
(A) Hydrogen bond (B) Peptide bond 
(C) N-glycosidic linkage (D) Phosphodiester bond