ALLEN® Biomolecules 1

BIOMOLECULES 5. lsfyokukWQ ijh{k.k rFkk tSUFkksizksVhbd ijh{k.k dk

iz;ksx Øe'k% _______rFkk _____ dks ifgpkuus esa
1. ySDVksl esa mifLFkr xSySDVksl rFkk Xywdksl ds
e/; dkSulk XykbdkslkbMhd ca/k gS\ fd;k tkrk gSA
(1) xSySDVksl dk C-1 vkSj Xywdksl dk C-4 (1) ,sYMksl] dhVksl (2) izksVhu] dhVksl

(2) Xywdksl dk C-1 vkSj xSySDVksl dk C-6 (3) dhVksl] izksVhu (4) dhVksl] ,sYMksl
(3) Xywdksl dk C-1 vkSj xSySDVksl dk C-4 6. foVkfeuksa ds fuEufyf[kr ;qXeksa ls dkSu lk gekjs
(4) xSySDVksl dk C-1 vkSj Xywdksl dk C-6 'kjhj esa vis{kk yEcs le; rd LVksj jgrk gS ?
2. ekYVksl ds a-,suksej ds fy, fuEufyf[kr esa ls (1) Fkk;sehu rFkk foVkfeu A
lgh lajpuk dkSu lh gS ? (2) foVkfeu A rFkk foVkfeu D
(3) Fkk;sfeu rFkk ,sLdkWfcZd vEy
(1)
(4) ,sLdkWfcZd vEy rFkk foVkfeu D

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7. izksVhu dh f}rh;d lajpuk ftlls LFkk;h gks tkrh
gS] og gS %
(2) (1) isIVkbM vkcU/k (2) XykbdkslkbMh vkcU/k
(3) gkbMªkstu vkcU/ku (4) okUMj okYl cy
8. fuEu esa ls dkSu lh lajpuk Vkbjkslhu ds fy,
lgh gS\
(3) COOH
H 2N H COOH
H 2N H OH
(1) (2)
OH

COOH
(4)
H2N H COOH
OH H 2N H
(3) (4)
OH
3. fuEufyf[kr esa ls dkSu lk foVkfeu jDr ds FkDdk
teusa esa foyEc djus ls lgk;d gksrk gS \ 9. ÝDVksl ftldk mnkgj.k gS] og gS :-
(1) foVkfeu C (2) foVkfeu B
(1) ikbjSuksl (2) dhVksgDS lkst
(3) foVkfeu E (4) foVkfeu K
(3) ,sYMksgSDlkst (4) gsIVksl
4. lwph-I dk lwph-II ds lkFk lqesy dhft,A
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Enzyme A
10. C12H22O11+H2O ¾¾¾¾ ¾® C6H12O6+C6H12O6
lwph-I lwph-II
Sucrose Glucose Fructose
(a) lwØksl (i) b-D-xSySDVksl rFkk b-D-Xyqdksl
Enzyme B
C6H12O6 ¾¾¾¾
® 2C2H5OH+2CO2
(b) ySDVksl (ii) a-D-Xyqdksl rFkk b-D-ÝDVksl
Glucose
(c) ekYVksl (iii) a-D-Xyqdksl rFkk a-D-Xyqdksl
mijksDr vfHkfØ;k esa ,Utkbe A rFkk ,Utkbe B
uhps fn, fodYiksa esa lgh mÙkj pqfu, :
Options :
Øe'k gSa %
(1) (a) ® (i), (b) ® (iii), (c) ® (ii) (1) ,sfeyst rFkk buoVsZt
(2) (a) ® (iii), (b) ® (i), (c) ® (iii) (2) buoVsZt rFkk ,sfeyst
(3) (a) ® (ii), (b) ® (i), (c) ® (iii) (3) buoVsZt rFkk tkbest
(4) (a) ® (iii), (b) ® (ii), (c) ® (i) (4) tkbest rFkk buoVsZt

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2 Biomolecules ALLEN®
11. ,d vuvipk;d 'kdZjk "A", ty vi?kfVr gksdj 16. fuEufyf[kr esa ls dkSu ls ,d jklk;fud ijh{k.k
nks vipk;d eksuks lSdSjkbM nsrh gSA 'kdZjk A gS % dk mi;ksx eksukslSdsjkbM dk MkblSdsjkbM ls Hksn

(1) ÝDVªkst (2) xSySDVkst djus esa djrs gSa ?

(1) lsfyokukWQ ijh{k.k (2) vk;ksMhu ijh{k.k
(3) Xywdksl (4) lqØksl
(3) ckQkZsM ijh{k.k (4) VkWysu ijh{k.k
12. foVkfeu K dh ghurk djrh gS &
17. O
(1) jDr ds FkDdk teus ds le; esa of) H3C H
N
(2) RBC dh HkqjHkqjsiu esa of)
H N O
(3) vks"V fonj.k
H
(4) jDr ds FkDdk teus ds le; esa deh (A)

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13. ,Utkbeksa ds fy, fuEufyf[kr dFkuksa esa ls dkSu ;kSfxd 'A' Mh-,u-,- yM+h esa ftldk iwjd {kkj gS]
lk ,d lR; ugha gS\ og gS:
(1) vfHkfØ;k rFkk lcLVªsV ds fy, ,Utkbe (1) ;wjsfly (2) Xokuhu

vfof'k"V gSaA (3) ,Msuhu (4) lkbVkslhu

(2) yxHkx lHkh ,Utkbe] izksVhu gSaA 18. uhps nks dFku fn, gSA
(3) tSojklk;fud vfHkfØ;k ds fy, lfØ;.k ÅtkZ dFku I : isfuflfyu ,d thok.kq LFkkih;
?kVkdj ,Utkbe mRizsjd dk dk;Z djrs gSaA ¼cSfDVfj;ksLVsfVd½ izdkj dh izfrtSfod gSA
(4) ,Utkbe dh fØ;k rki rFkk pH fof'k"V gksrh gSA dFku II : isfyflfyu dh lkekU; lajpuk gSA
O
14. ty es foys; izksVhu gS :
R N S CH3
(1) Qkbfczu (2) ,sYcwfeu H
CH3
(3) ek;ksflu (4) dksystu
N
15. fuEufyf[kr esa ls lkbVkslhu dh lgh lajpuk O H COOH

dkSu&lh gS ? lgh fodYi pqfu, %

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O (1) nksuksa dFku I rFkk dFku II vlR; gSaA

H3 C
N (2) dFku I vlR; gS ijUrq dFku II lR; gSA
(1) (2) N–H
H3 C N O (3) nksuksa dFku I rFkk dFku II lR; gSaA
N O
H
H (4) dFku I lR; gS ijUrq dFku II vlR; gSA

NH2 19. ;kSfxd A, ty vi?kVu ij D-xSySDVksl rFkk

H2 N
(3) N (4) N D-Xywdksl nsrk gSA ;kSfxd A gS %
N O N O (1) ,sfeyksl (2) lwØksl
H H (3) ekYVksl (4) ySDVksl

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20. pH 12.5 ij VsVkª isIVkbM Gly-Glu-Asp-Tyr ds 24. lwØksl dk ty vi?kVu nsrk gS :
_.k vkos'k dh dqy la[;k gksxh________A (1) a-D-(–)-Xywdksl rFkk b-D-(–)-ÝDVkst
21. uhps nks dFku fn, gSA ,d dk uke vfHkdFku (A) (2) a-D-(+)-Xywdksl rFkk a-D-(–)-ÝDVkst
rFkk nwljs dk dkj.k (R) fn;k gSA (3) a-D-(–)-Xywdksl rFkk a-D-(+)-ÝDVkst
vfHkdFku (A) : lqØksl ,d MkblSdsjkbM+ ,oa (4) a-D-(+)-Xywdksl rFkk b-D-(–)-ÝDVkst
vuvipk;h 'kdZjk gSA
25. fuEufyf[kr ;kSfxdksa esa ls dkSu ls ,d esa b-C1-C4
dkj.k (R) : lqØksl esa b-Xywdksl ds C1 ,oa
XykbdkslkbMh ca/k gS?
a-ÝDVksl ds C2 ds e/; XykbdkslkbMh ca/k ik;k
(1) ySDVksl (2) lwØksl
tkrk gSA
(3) ekYVksl (4) ,sfeyksl
lokZf/kd lgh fodYi fuEufyf[kr esa ls pqus &

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(1) nksuksa (A) ,oa (R) lgh gS ijarq (A) dh lgh 26. fuEufyf[kr esa ls dkSu&lk js'ksnkj izksVhu dk
O;k[;k (R) ugha gSA mnkgj.k ugha gS\
(2) (A) lgh ugha gS ijarq (R) lgh gSA (1) fdjsfVu (2) ,sYcwfeu
(3) (A) lgh gS ijarq (R) lgh ugha gSA (3) dksyStu (4) ek;ksflu
(4) nksuksa (A) ,oa (R) lgh gS ijarq (A) dh lgh
27. Xykblhu] Y;wlhu] ,sLikfVZd vEy ,oa fgfLVMhu]
O;k[;k (R) gSA
izR;sd ds ,d v.kq dh vfHkfØ;k ls fufeZr isIVkbM
22. ;wjsfly ds fuEufyf[kr leko;oh :iksa esa ls tks
esa ________ isIVkbM cU/k gksaxsA
,d RNA esa mifLFkr gS] og gS%
OH OH
N N
(1) (2)
HO N O N
H
O O
HN
(3) (4) HN
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HO N O N
H

23. dkcZfud ;kSfxdksa ds fØ;kRed lewgksa dh igpku ds

fy, fd;s tkus okys fuEufyf[kr ijh{k.kksa esa ls dkSu
lk ,d dkWij vfHkdeZd dk mi;ksx ugha djrk gS\
(1) ckQksZM ijh{k.k
(2) lsfyokukWQ ijh{k.k
(3) csusfMDV ijh{k.k
(4) isIVkbM vkcU/k ds fy, ckb;qjsV ijh{k.k

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4 Biomolecules ALLEN®
SOLUTION 8. Official Ans. by NTA (4)
1. Official Ans. by NTA (1) Sol. The structure of Tyrosine amino acid is
Sol. COOH
HO 6 H 2N H
O OH
5
4 OH CH2 OH
HO 6
HO O 1 Lactose
5 O
OH 1 3 2 9. Official Ans. by NTA (2)
4 OH Glucose
3 2 Sol. Fructose is a ketohexose.
Galactose OH
CH2OH
In lactose linkage is formed between C1 of
O
galactose and C4 of gluocse. HO H
2. Official Ans. by NTA (4) H OH
H OH
Sol. a-ANOMER OF MALTOSE CH2OH

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10. Official Ans. by NTA (3)
maltose is disaccharides of a-D-glucopyranose by
Sol. Informative
C1–C4 glycosidic linkage
OR
CH2OH CH 2OH C12 H22O11 + H2O Invertase C6H12O6 + C6H12O6
H O H H O H Glucose Fructose
H H H H Zymase
OH O OH CH O
6 12 6 2C H OH + 2CO
6 5 2

OH OH
H OH H OH 11. Official Ans. by NTA (4)
H O
Sucrose ¾¾¾
2
® glu cose + Fructose
3. Official Ans. by NTA (4) Sol. (Non reducing (Re ducing (Re ducing
Sol. Vitamin helpful in delaying the blood clotting is
sugar) sugar) sugar)
Vitamin K
4. Official Ans. by NTA (3) 12. Official Ans. by NTA (1)
Sol. Sol. Due to deficiency of Vitmain K causes
(1) Sucrose ® a-D-Glucose and b-D-Fructose increases in blood clotting time.
(2) Lactose ® b-D-Galactose and b-D-Glucose
Note : Vitamin K related to blood factor.
(3) Maltose ® a-D-Glucose and a-D-Glucose
13. Official Ans. by NTA (1)
a ® II
b®I Sol. Fact
c ® III 14. Official Ans. by NTA (2)
5. Official Ans. by NTA (3) Sol. Albumin is water soluble.
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Sol. Seliwanoff test for ketose and Xenthoprotic test 15. Official Ans. by NTA (3)
for proteins.
Sol. The correct structure of cytosine
6. Official Ans. by NTA (2)
NH2
Sol. Vitamin-A & Vitamin-D
7. Official Ans. by NTA (3) N
Sol. The secondary structure of protein includes two
type : N O
(a) a-Helix (b) b-pleated sheet
H
In a-Helix structure, the poly peptide chain is
16. Official Ans. by NTA (3)
coil around due to presence of Intramolecular
Sol. Barford test is used for distinguish mono-
H-Bonding.
saccharide from disaccharide

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 ALLEN® Biomolecules 5
17. Official Ans. by NTA (3) 22. Official Ans. by NTA (4)
Sol. Given structure is Thymine and Thymine being Sol. Isomeric form of uracil present in RNA
paired with adenine
O
18. Official Ans. by NTA (2)
Sol. Statement I : Pencillin is bactericidal not HN
bacteriostatic hence given statement is false.
Statement II : Structure of pencilline given is O NH
correct
23. Official Ans. by NTA (2)

Sol. In Seliwanoff's reagent, Cu is not present.

In Barfoed, Biuret and in Benediet reagent Cu is

19. Official Ans. by NTA (4)
present.

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Sol. Lactose : It is a disaccharide of b–D–Galactose
and b–D–Glucose with C1 of galactose and C4 24. Official Ans. by NTA (4)
of glucose link.
Sol. Sucrose is formed by a–D(+) . Glucose + b–D
Lactose : b–D–Galactose + b–D–Glucose
20. Official Ans. by NTA (4) (–) Fructose.
Sol. we obtain these monomers on hydrolysis.
CH2–CO2H COOH
NH2–CH2–C–NH–CH–C–NH–CH–C– 25. Official Ans. by NTA (1)
NH–CH CH2 Sol. In Lactose it is b C1 – C4 glycosidic linkage.
O O O
CH2–CH2–C–OH In Maltose, Amylose a C1 – C4 glycosidic
O linkage is present
pH=12. 26. Official Ans. by NTA (2)
OH
O Sol. Keratin, collagen and myosin are example of
fibrous protein.
CH2–C–O COO
NH2–CH2–C–NH–CH–C–NH–CH–C– 27. Official Ans. by NTA (3)
NH–CH CH2
O O O Sol.
CH2–CH2–C–O
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Total (3) peptide linkages are present

O
Total negative charge produced = 4.
21. Official Ans. by NTA (3)
Sol. Surcrose is example of disaccharide & non
reducing sugar
Assertion : correct
3 peptide linkage
Sucrose involves glycosidic linkage between C1
Ans. (3)
of a-D-glucose C2 of b-D-fructose
Reason : Incorrect