This Booklet contains 44 printed pages. MR16-III Question Booklet No.

102135
<1l~~"fC\lI 44 ~ ~ ~ I !f"J-~~~~

EXAMINATION-8TGT
SUBJECT : BIOLOGICAL SCIENCE
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questions. 3. ~~~~'8~~~~onl
3. There is no negative marking for any wrong 4. I!l' ~~ W$ ~'5f "q~-Group-A,
answer.
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Group-C ~ 1 ~i7jJI'~itl150iU
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of 150 MCQ type questions and each question 5. ~~~~~~~~~
carries 1 mark.
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/7
 GROUP-A I ~~-A
BOTANY /~

Directions: Answer the following questions

by selecting the correct option. ~
M'~:. ~ ~ ~ ~ ~~~
1fl1S I

1. The cohesive force existing between 1. ~~~~~~~~~~~

molecules of water is contributing to ~~?

(A) plasmolysis

(B) ascent of sap.

(C) osmosis

(D) None of the above

2. If the concentration of external

solution is more than the 2. ~~~'rn~~~~
concentration of cytoplasm, the C~~~,~~~~~
solution is known as

(A) hypertonic

(B) isotonic

(C) hypotonic (C)~~

(D) None of the above

3. When water enters the guard cells

the stoma

(A) ~
(A) opens

(B) closes (B) ~~

(C) opens or closes

(D) None of the above

/7 2
 4. In photosynthesis, atmospheric 4. >jl,ajl<P>I~ ~ ~ \5~\5('Jl~\5
carbon dioxide is to __ ·~~~<ro-ll
carbohydrate.
(A) ~
(A) oxidised
(B) MlSflffi\!)
(B) reduced
(C) ~
(C) neutralized

(D) None of the above

5. During cellular respiration, .one 5. ~~~'5i~~~~~~~

molecule of glucose is first broken '5i~ __ ~ <ro-l I
down into two molecules of
(A) \5(llf$jro~ ~
(A) acetic acid
(B) 9j~iq>f?b~ ~
(B) pyruvic acid
(C) Gilll<qiro~~
(C) lactic acid
(D) W~ C<qiH~-;m
(D) None of the above

6. ~ c<fiR. ~~ ~ ~
6. In which of the following plants <w~~-;:n?
there will be no transpiration?
(A) ~~~\!) ~ ~
(A) Submerged aquatic plants
(B)~~
(B) Xerophytic plants
(C) ~'5i~~
(C) Plants growing in hilly regions

(D) None of the above

(D) W~ C~H~ -;m

7. Which of the following can use 7. ~ c<M;$ '\5(lM "'1~CG1'1Sf"'1 ~

molecular nitrogen? ~~?

(A) Rhizobium

(B) Mucor (B) ~

(C) Spirogyra (C) ~~

(D) None of the above

/7 3 [ P.T.D.
 8. Osmosis is a process in which

(A) water diffuses

concentration
concentration

(B) solute diffuses

from
to
lower
higher

.from lower (B) ~

.~~
(A) ~~~

<m~ ~
C~

~ ~
~~~

C~ ~
concentration to higher ~~
concentration
(C) \5(l~C~?l ~ ~ ~
(C) active transport of ions takes
place (D) ~~ C<PH~-;m

(D) None of the above

9. >ilCii11<p>i~ ~~~ ~ ~~
9. The transport of soluble products of '1P:l~~",!C<P~Hl~<p?l'f ~ I~ "S'f~ ~
photosynthesis is called translo- ~"\5(~~?
cation. It occurs in which part of
vascular system? (A) (gf~Cii1~

(A) Xylem

(B) Sc1erenchyma
(C) C6i'Im
(C) Phloem

(D) None of the above

10. A potted plant kept in a room tends

10. ~Ul~m~~~~oo
~I~~~
to bend towards the direction of
light. This movement is called

(A) phototropism

(B) photographism

(C) photoperiodism

(D) None of the above

11. __ is a growth inhibitor hormone 11. _~~~~~~I

in plants.
(A) ~
(A) Auxin
(B) >i~C'&l<P~~~
(B) Cytokinin

(C) Abscisic acid (C) \5(J1~f$tf$t<p~

(D) None of the above (D) ~~ C<Pl~~ om

/7 4
 12. Male reproductive organ in flowering 12. ~T9f<li ts~C"f~ '1~ \5l'5f ~
plant is
(A) ~~
(A) carpel
(B) '1~
(B) stamen
(C) If'1
(C) corolla

(D) None of the above

13. ~~ tsl%C"f~ I!l~ ~ ~ __

13. A fertilized ovule develops into a
__ in an angiospermic plant. ~~I

(A) seed (A) ~

(B) fruit (B) ~

(C) flower (C) <pr

(D) None of the above

14. If T is for tallness and t for 14. ~T~~I!Rf°t~~,~

dwarfness, then what shall be the ~~ ~\!)<:11C"f I!l~ ~ ~ ~
genotype of a tall pea plant ~C"'l{G~9f ~ ~ ?
according to Mendelism?
(A) IT
(A) IT
(B) Tt
(B) Tt
(C) ~ IT Offl Tt
(C) Either IT or Tt

(D) ~~ C<fil"'l~ Offl

(D) None of the above

15. A yellow and round seeded pea plant 15. I!l<f$ ~ '8 C~ ~'8f1\§ ~ ~
has genotype YyRr. The genotype of ~C"'lfG~9f YyRr. ~ ~~~
gametes shall be ~C"'lfG~9f ~

(A) Yy, Rr (A) Yy, Rr

(B) YR, yR, Yr, yr (B) YR, yR, Yr, yr

(C) YR, yr (C) YR, yr

(D) None of the above (D) ~~ C<fil"'l~ Offl

/7 5 [ P.T.D.
 16. The theory of Natural Selection was
proposed by
(A) ~
(A) Lamarck

(B) Darwin

(C) Mendel

(D) None of them

17. How life might have originated on

earth was experimentally shown by

(A) Urey and Miller (A) ~'5~

(B) Oparin and Haldane

(C) Watson and Crick

(D) None of them

18. Only __ % of the energy can be

transferred from one trophic level to 18. -.m ~~ __ % ~ ~ C~
the next trophic level. ~ ~ ~1~R!lffi~~ I

(A) 1 (A) 1

(B) 5 (B) 5

(C) 10 (C) 10

(D) None of the above (D) ~~ C<PH~~

19. Accumulation of non-biodegradable 19. ift<n'l-f.k~IISTJ ~ U11R ~~~I"1C<P~ ~

pesticides in different trophic levels
~9jf'~~~~
is called

(A) ~~
(A) biological degradation

(B) biological magnification

(C) biological concentration

(D) None of the above

/7 6
 23. Combustion is the process in which

(A) heat is produced

(B) light is produced

(C) heat and light are produced

(D) None of the above

/7 7 [ P.T.D.
 24. Water is neither acidic nor alkaline
because

(A) it cannot accept or donate

protons

(B) it boils at a high temperature

(C) it can dissociate into equal

number of hydrogen ions
(C) ~
,~~~ ~ ~~~ ~C'§ICiSf~ ~

(D) None of the above

25. The autotrophic mode of nutrition

requires

(A) carbon dioxide and water

(B) chlorophyll and sunlight

(C) All of the above

(D) None of the above

26. 9f~~C~U ~~ ~ \5~I5l'JI~\5, ~ '8

26. The breakdown of pyruvate to give -W c<liT'<Irn ~~9ffi ~ ?
carbon dioxide, water and energy
takes place in

(A) cytoplasm

(B) mitochondria

(C) chloroplast

(D) None of the above

27. Bacteriophages attack

(A) ~~~P1C~
(A) virus

(B) bacteria

(C) algae (C) t-1<tlajC~

(D) None of the above

/7 8
 28. Which of the following is caused by 28. ~ ~ <1Jl<PfGffimlSif.l\!) ?
bacteria?
(A) fGC6"11>i
(A) Tetanus
(B) f4C>iC1>t,
(B) Measles
(C) ~J1CC1ffi~1
(C) Malaria
(D) None of the above
(D) ~~ C<Pl"1~ om
29. Which fixes atmospheric nitrogen? 29. ~~ "11\C:Y1C'Sf"1~~~?

(A) Fungus (A) ~

(B) Bacterium (B) <1Jl<PfGffi~1

(C) Both (A) and (B) (C) (A) '!3 (B) ~
(D) None of the above (D) ~~ C<Pl"1~ om
30. In lytic life cycle, host bacterial cell 30. C11\fG<P ~<1"1bC\£l> C~ <1J1<pfGffi~r ~
(A) continues its normal life
(A) 11~IR<p ~ ~ ~ ~
processes
(B) bursts and dies (B) 00 ~ '!3 WI~
(C) starts division (C) Pl~IISi"1 ~~ ~

(D) None of the above (D) ~~ C<Pl"1~ om

31. Amino acids are present in the cell 31. ~ ~ ~ '6lJl~~C"11 ~~?
wall of
(A) 3l1C~I~~Gliq
(A) bryophytes
(B) ~11l1C<Piq
(B) fungi
(C) <1Jl<PfGffi~liq
(C) bacteria
(D) None of the above
(D) ~~ C<Pl"1~ om
32. Inside the photosynthetic bacteria, 32. >ilCQijl<P>i~ <1Jl<PfGffi~liq ~\!)Ciq
chlorophyll is UPICiqlfiliQij

(A) localized in chloroplast (A) ~~~~

(B) present inside mitochondria (B) ~~C61<Pf§~liq ~\!)Ciq ~
(C) dispersed in cytoplasm (C)~~~~
(D) None of the above (D) ~~ C<Pl"1~ om
33. In blue-green algae, nitrogen
33. ~-~ ~ "11\C:Y1CISi"1~~ ~
fixation occurs in specialized cells
called
~~~cm?
(A) hormogonia
(A) ~'ifTf.lm
(B) akinete (B) '6lJI<PI~
(C) heterocyst (C) C~C6Ciql~~
(D) None of the above (D) ~~ C<Pl"1~ om
/7 9 [ P.T.O.
34. Under ideal condition, a bacterial 34. ~ ~ ~<pfU<qJl<llfGfihll ~ f.1~I~1!
cell divides in every 20 minutes. It ~~20~1 ~<pfU~~~
takes 200 minutes to fill a culture ~ ~~ 200 M am'if I ~ ~ ~
tube. How much time will it take to N~'t~ <llJi711)1~~ ~f\b~ ?
fill a culture tube of double size?
(A) 400~
(A) 400 minutes
(B) 220~
(B) 220 minutes
(C) 240~
(C) 240 minutes

(D) None of the above (D) ~~ C<llH~-.:rn

35. A virus that can reproduce without 35. ~<pfU ~~~l>j ~ C~ -;n ~ ~
killing its host is called ~9fjl~~~

(A) lytic virus (A) a<j~f&<ll~~~1>j

(B) retroactive virus (B) C~cYl~Jl<llf&~ ~~~l>j

(C) temperate virus (C) W~ ~I~~l>j

(D) None of the above (D) ~~ C<llH~-.:rn

36. When a bacterioph-age, in its lytic

36. <l~ ~<pfU <qJl<llf&ffi'8<fTiSf a<j~<ll DQi>
phase carries some of the host
<qJl<llf&ffi~l~~ffi ~\!) C~ <qJl<llf&ffi~l~
bacteria's partially digested
chromosome with it and transfers it C\ljilC~ICIS11~~ ~ 1!Ff~ ~ ~ ~

to another host cell, the process is ~<pfU C~ ~ WM ~ ~ ~~

called 9j~~fGC<ll ~

(A) transformation (A) ~1i}j~~C~"lH

(B) .transduction (B) ~1i}j\51<ll"lH

(C) transportation. (C)~~

(D) None of the above (D) ~~ C<llH~-.:rn

37. Which of the following· growth

37. ~ ~ ~ ~~~ 1lC
hormones in plant is influenced by
~ ~ICa<jl<ll~ ~ ~?
light?
(A) ~C:qoqC~fa1"l
(A) Gibberellin

(B) Cytokinin (B) >j~"'&l<ll~PH

(C) Auxin (C) ~

(D) None of the above (D) ~~ C<llH~-.:rn

/7 10
 38. Indefinite growth of plants is due to 38. '@I%Cq~ ~ ~ ~ ~ ~~
the presence of ~'l?

(A) meristematic tissue (A)~~

(B) parenchyma

(C) permanent tissue

(D) None of the above

39. Seeds in which germination is 39. Ql ~ ~ ~ ~ \5l!C~lq~ ~~

stimulated by light are called ~~~

(A) photoreactive seeds

(B) negatively photoblastic seeds

(C) positively photoblastic seeds

(D) None of the above

40. The part of seed which emerges out 40. \5l!C~I'(~ ~ ~ Ql ~~ ~~

first during germination is f.t~~~~

(A) radicle (A) ~~

(B) plumule (B) ~~

(C) root (C) ~

(D) None of the above

/7 11 P.T.O.
 41. The plant which needs light period 41. ~ ~ ~~Cifiq ~~ f'r<l(~ifC(Jiq C~ <R
shorter than critical period is called '6lICC1If<ls~~ ~ ~ ~ ~

(A) short-day plant (SDP) (A) ~-N<n ~ (SDP)

(B) long-day plant (LDP) (B) ~-N<n ~ (LDP)

(C) short-long-day plant (SLDP) (C) ~-~-N<n ~ (SLDP)

(D) None of the above

42. The hormone which stimulates 42. ~ ?Z~C~HfG <lP1~1\!) ~ T9f ~

flowering in vernalized plant is ~~~~~? .

(A) gibberellin

(B) vernalin (B) i5l'fWR

(C) cytokinin

(D) None of the above

43. Crop rotation is carried out for

(A) increasing acidity of soil

(B) decreasing fertility of soil

(C) increasing fertility of soil

(D) None of the above

/7 12
 44. The edible part of mushroom is 44. Wl~C~iq ~ \5f~-.ctfG ~~~
~?
(A) basidiocarp
(A) ~~<1S19(
(B) primary mycelium
(B) ~~ ~~C>jfo:t~l~
(C) basidiospore
(C) ~~ ~'l.
(D) None of the above
(D) ~~ C<lil"'l~ om
45. Bacterial ribosomes are
45. <1Jl<lifGRl~Ii:li:ll~C<11CIST1~
~
(A) 70 S
(A) 70 S
(B) 80 S
(B) 80 S
(C) 60 S
(C) 60 S
(D) None of the above
(D) ~~ C<lil"'l~ om
46. The causal agent of red rot of
sugarcane is 46. ~ ~ 9fR cm'il>Jm<li~ <lili:l<lifGi:l~
~
(A) Helminthosporium
(A) '~G1M"'I'~~
(B) Fusarium
(B) fif~,>tmm~
(C) Colletotrichum
(C) <P'G1'&I[g<pl~
(D) None of the above
(D) ~~ C<lil~~ om
47. The accumulated food reserve in
fungi is 47. ~J!lC<lii:l ~ ~1'tJ<1<dfG~

(A) protein (A) C~

(B) starch (B) m

(C) glycogen (C) ~t\C<lilCIST~

(D) None of the above (D) ~~ C<lil"'l~ om

/7 13 [ P.T.D.
 48. Symbiotic relationship between 48. ~-~ ~ '8 ~JlIC<Piq ~~ ~~
blue-green algae and fungus is ~~~~
present in

(A) ~ ~C<P1iq~\Sll C'!l

(A) mycorrhiza

(B) O1~C<PC~
(B) lichen

(C) 31IC~I~~'GIC'!l
(C) Bryophyta

(D) None of the above (D) ~~ C<PH~ ~

49. In prokaryote, the genetic material

is

(A) linear DNA with histone

(B) circular DNA with histone

(C) linear DNA without histone

(D) None of the above

50. Plasmodesmata connections help in

(A)~~~
(A) cytoplasmic streaming

(B) mitotic division

(C) movement of substances

between cells

(0) None of the above

/7 14
 GROUP-B I ~'f-B
ZOOLOGY / ~~

Directions: Answer the following questions MZtf1Xt<r;f:. ffi ~ ~ ~ ~~~

by selecting the correct option. ffi If['8 I

51. DNA replication takes place during 51. DNA~~~~~

(A) G1 phase (A) Gl~

(B) G2 phase (B) G2~

(C) S phase (C) S~

(D) M phase (D) M~

52. Which of the following cells does not 52. ~ c<W{ ~ ~~ R~l~\!)
divide once it is differentiated? ~'8~ ~ ~ R~l~\!) ~ -;u ?

(A) Intestine cell (A) ~~

(B) Lens cell (B) ~~

(C) Blood cell (C) ~~

(D) Epithelial cell (D) ~~~~

53. Meiosis occurs in 53. j)lC~l~Pi .,,~. ~

(A) gonad (A) ~~

(B) liver (B) ~

(C) kidney (C) ~

(D) brain (D) ~

/7 15 [ P.T.O.
 54. Histone proteins are synthesized in 54. ~C~1"'l C~ .,,~ ~

(A) S phase (A) S~

(B) 01 phase (B) °1~

(C) prophase (C) C~

(D) O2 phase (D) 02~

55. The number of chromatids present

in a metaphase chromosome is
55. C~IC~\Sf CJ1>1C~IC\SfIC~ CI1l"I~ IfflC\5?4 .,,~~
~?

(A) 4
(A) 4

(B) 3
(B) 3

(C) 2
(C) 2

(D) 1
(D) 1

56. Conservation of wildlife at natural

56. ~ ~ ~rU~~~ "'~'l ~ ~
environment is known as
~~

(A) in vitro
(A) ~/~@
(B) in vivo
(B) ~~
(C) in situ
(C) ~!W
(D) ex situ
(D) U/W!W

57. In nature, relation of food can be

explained by 57. ~~~~<m~~<ml

(A) single food chain (A) Ul<Pffl~l\1l ~-~ ~~

(B) different types of food chain (B) ~~-~~~

(C) food web (C) ~~~~

(D) Both (B) and (C) (D) (B) Ul<-l~(C) ~

/7 16
58. Grazing food chain starts from 58. ~~~-~~~

(A) primary consumers (A) W~~C~

(B) producers (B) ~~~C~

(C) decomposers (C) RC~llST<f'C~

(D) secondary consumers (D) ~ ~'qrn~ C~

59. Which of the following is primary 59. HilM~ C<f'RtU W~~?

consumer?
(A) ~Wl~~
(A) Zooplankton
(B) ~Wl~
(B) Phytoplankton
(C) >r<1il<f'l~~
(C) Flagellated algae
(D) :qJl<f'C'Gffi~l
(D) Bacteria

60. c9ffit~ ~ ~~ ~
60. Blood of Periplaneta carries

(A) ~Ul~
(A) haemoerythrin

(B) '6{~CIST"'1
(B) oxygen

(C) chlorocruorin (C) @lC~l~ffi"'1

(D) dissolved substances (D)~~

61. Respiratory organ in Periplaneta is

61. c9ffit~ ~ "'6{"5f~

(A) book lung (A) "fP~~

(B) lung (B) ~

(C) trachea (C) ~

(D) fat body (D) oFf ~~

/7 17 [ P.T.D.
 62. Open type of circulatory system is
found in

(A) cockroach

(B) earthworm

(C) sea star (C)~~

(D) Fasciola (D)m~

63. The respiratory pigment in 63. c<kDm ~ ~~ ~\SfGI*l ~ ~~ -;urn I

earthworm is similar to one found in Ul~~~
chordates. This pigment
(A) ~11ST~IC\!)~ ~
(A) remains dissolved in plasma

(B) P1CallC~ ~~ ~ ~
(B) is stored in coelomic fluid

(C) is contained in RBCs (C)~~~

(D) None of the above

64. The red respiratory pigment in 64. ~ ~~ <fim'l ffiDrn ~ ~~

earthworm is due to the presence of anaf~~~~?

(A) haemoglobin

(B) haemocyanin

(C) chlorocruorin

(D) None of the above

65. Which of the following statements is

true for Amoeba?
65. ~-~~~~~~?

(A) They form pseudopodia

(A) Ul~ ~'l~ ~ ~
(B) None has an outer shell

(C) They have a flagellated phase in

their life cycle

(D) They do not have food vacuole

/7 18
 66. Finger-like pseudopodium in 66. ~-"?f ~ ~~~ OWl ~'f~ ~
Amoeba is known as ~

(A) rhizopodium

(B) axopodium

(C) lobopodium (C) cam<m;~

(D) filopodium (0) ~~CajIC~

67. Nutrition in Amoeba is known as

(A) holophytic nature

(B) holozoic nature

(B) ~CajIC'8!IRl<P~

(C) saprophytic nature

(0) parasitic nature

(O)~~

68. Asexual reproduction of Paramecium

is brought about by

(A) simple binary fission

(B) multiple fission

(C) sporulation

(D) transverse binary fission

69. Locomotary organ seta is found in

(A) Periplaneta sp.

(B) Catla sp.

(C) Pheretima sp.

(0) None of the above

/7 19 [ P.T.O.
 70. Calciferous glands in earthworm
play the role of
(A) ~
(A) digestion
(B) ~
(B) respiration
(C) ~
(C) excretion

(D) ~
(D) locomotion

71. Body cavity in Periplaneta is

(A) coelom (A) ~

(B) pseudocoel

(C) haemocoel

(D) coelenteron

72. Parthenogenic reproduction takes

place in

(A) Arthropoda
(B) ~"1
(B) Reptilia

(C) ~
(C) Aves

(D) Echinodermata

73. Enzyme involved in cell cycle is

(A) kinase

(B) cyclin (B) >j1~"'I

(C) Both (A) and (B) (C) (A) I!l<l~(B) ~

(D) None of the above

/7 20
74. In which animal, internal
fertilization occurs?

(A) Cyclostome

(B) Amphibia

(C) Reptilia

(D) ~~
(D) Sea urchin

75. Enzyme 'fertilizin' is secreted by

(A) matured ovum (A) ~~~'lC~

(B) matured sperm (B) ~~ ~~'l C~

(C) acrosome (C) \5lJIC\1l"ICISfI~

C~

(D) plasma membrane (D) ~~C~

76. Kaziranga and Jaldapara

76. ~($11!1<-T~ ~~ ~'tJ c<Wol.Zfl~
Sanctuaries are famous for
conservation of
~~'m~~?

(A) Royal Bengal Tiger

(B) spectacled monkey (B) ~~

(C) one-horned rhino

(D) elephant (D) ~

77. Corbett National Park is located in

which State?
(A) ~~
(A) Gujarat

(B) ~~
(B) Uttar Pradesh

(C) West Bengal

(D) Karnataka (D) <ti~

/7 21 [ P.T.D.
 78. Pairing of homologous chromosomes 78. ~~ C\ll'IC~ICISTIC~~ ~ ~
occurs during
(A) ~~
(A) leptotene
(B) 9jJFfi~fGC~
(B) pachytene
(C) \51~1<fi~C~PlC>i
(C) diakinesis
(D) ~~
(D) diplotene
79. IUCN~~~~
79. IUCN has a record of
(A) extinct species (A) ~fj~
(B) ">i°<fi'GIST~<fi
~
(B) critical species
(C) endangered species (C) ~9ffi ~
(D) All of the above (D) ~~~

80. Trishna Sanctuary is located in 80. ~1 ~'fJ \Sl;q~\!)

(A) Dhalai (A) ~~
(B) South Tripura (B) ~'l~~
(C) West Tripura (C) ~~~
(D) North Tripura
(D) ~~~
8l. The special reproductive process by 8l. ~ ~ ~ ~ \Slf.'l~\§ W-n'l C~
which offspring is produced from
~~~~~~~~
unfertilized ovum is known as
(A) oogamy (A) ~~

(B) syngamy (B) m~

(C) parthenogenesis (C) ~"l~
(D) alternation of generation (D) ~

82. Larval stages of some animals show 82. ~ ~ ~ ~~ ~ lfX!l '1'1f5t ~~

sexual characters like adult. This ~ ~ ~ ~ ~ I ~, \Sl;q~IC<fi
process is known as ~~
(A) paedogenesis (A) MC\5ICISTC~Pl>i
(B) parthenogenesis
(B) ~1~
(C) ovoviviparous
(C) ~"IST~
(D) oviparous
(D) ~"IST
83. Which of the following animals is
not placental animal? 83. f.'l)lM~ c<fiR. ~~ ~ ~'qTom ?
(A) Rabbit (A) ~'ifPl
(B) Platypus (B) ~~~
(C) Horse (C) ~
(D) Human being (D) ~

/7 22
84. External fertilization is seen in

(A) frog (A) ~\;

(8) lizard (8) ro<-liro~c~

(C) snake
(C) JITC9f
(D) bird
(D) ~

85. Which one is not a type of sexual

reproduction?

(A) Conjugation (A) ~~

(8) Syngamy (8) ~~

(C) Gemmule formation (C) C~~

(D) Oogamy
(D) ~~

86. Which animal is considered as

linking group between reptile and 86. ~ ~~ ~9f '5 ~ ~~'if
aves? ~,*I<-li~ ~~ ~ ~ ?

(A) Peripatus (A) C~9fWf

(8) Archaeopteryx (8) ~'5~.

(C) Platypus (C) rofij9fPf

(D) Sphenodon
(D) C'ifC~I\S~

87. What is analogous organ?

87. ~~~?
(A) The organs which were active in
their ancestors but have become (A) ~ ~ ~ ~ 'fl~ ~
inactive as not in use in present ~ ~ m ~"£~IC~ ~ ;n ~
days ~~~C~

(8) The organs whose origin and (8) ~ ~ ~ ~~~ ~~~ ~

structural organization are ~ ~ ~~~ m ~'il~~IC~
same but functionally different
~
(C) The organs whose origin and
(C) ~ ~ ~ ~~~ '5 ~
structural organization are
~~<ti~~~~~~~
same and have similar function

(D) The' organs whose origin and (D) ~ ~ ~ ~~~ '5 ~

structural organization are ~ ~'1'f'~ ~ ~ ~~
different but functionally same ~

/7 23 [ P.T.O.
 88. Which one IS vestigial organ in 88. c<liRfG ~ ar~Wl ~ ?
human?

(A) ~I~(~~
(A) Vermiform appendix

(B) Coccyx (B) <fl~~'JI

(C) Caudal vertebra (C) ~~"l?¥<fll

(D) All of the above

(D) ~9fm~

89. Which one is correctly matched?

89. ~C<flq~.?

(A) Environmental struggle ~

Lamarck (A) <>tMC<1C"rn~ ~~ ~ ~

(B) Struggle for existence ~

Darwin
(B) '6l~N~ ~ ~~ ~ \51~~\~

(C) Intraspecific struggle ~ (C) ~~~~~~~

Lamarck

(D) ~ '8 '6l<1J<1~I~i8TH\!) ~ ~

(D) Law of use and disuse ~
\51~~\~
Darwin

90. Which of the following animals is 90. Hilfal~ C<flq~~ ~ ~ ?

living fossil?

(A) C~C~I\5~
(A) Sphenodon

(B) Cfi9fW;
(B) Peripatus

(C) Limulus (C) fal~GijI>j

(D) All of the above (D) ~9fm~

/7 24
91. Which one of the following is correct
for secondary aquatic adaptation?

(A) Animals whose ancestors were

~.?
91. ~ ~ C~'f ~ \5ljQ,c<l1ISiC~1

(A) c$ ~~ 'fI'~ ~ ~ ~
land dweller but now shifted to ml.!l~~~~
aquatic life

(B) c$ ~~ 'fI'~ ~ ~ ~
(B) Animals whose predecessors
1.!l<T~1.!l~'8 ~ ~ ~
were aquatic and still now
maintaining the same

(C) None of the above

(D) (A) 1.!l<T~(B) ~
(D) Both (A) and (B)

92. ~ ~ \5ljQ,C~lISiC~ 9fP.l '1l'<Rl ~

92. How does the anal fin help in ~~?
adaptation of Rohu fish?

(A) '5f!f~
(A) Forward moving

(B) ~ 9jrn<q~c~
(B) Changing the direction

(C) ~~-~ '8~ ~

(C) Moving up and down

(D) Keeping the body slippery (D)~~m~~

93. For perching adaptation in pigeon, 93. ~ ~ ~ ~ ~ \5ljQ,C~l~\!)

they need ~~

(A) one digit of hind limb is placed (A) I.!l~ \SlT~~ ~ ~ 1.!l<T~~
behind and rest three are placed
~>jl~C~1~~
at front portion

(B) four-chambered heart

(B) m Wr~
~C<tS10>:['&

(C) suture absent (C) ~ ~en

(D) All of the above (D) ~9fC$l~

/7 25 [ P.T.D.
 94. Active flight is seen in

(A) bat (A) ~

(B) pigeon (B) ~

(C) emu
(C) ~p
(D) ostrich
(D) ~~

95. The number of air sacs present in

pigeon is

(A) 5 (A) 5

(B) 9 (B) 9

(C) 8 (C) 8

(D) 4 (D) 4

96. The process by which cyclical

96. ~ ~ ~~ ~ UFt~ ~vm~
exchange of different molecules
~~ ~ ~ ~9flifR~farn bJl>I<tSI~
occurs between the environment
~~~~
and the animal's body is known as

(A) oxygen cycle

(B) carbon cycle (B) ~ DIll'

(C) nitrogen cycle (C) "'l~c;'GICISf"'l DIll'

(D) biogeochemical cycle (D) ~ ~-~I>jHlP1<tSDIll'

97. What is released in the environment 97. D<li, :fIT9fT~, ~ \5lJlfSlc\S~ ~~

when chalk, limestone, etc., come in ~ C<tST;$ ~ ~ ~?
contact with acid?

(A) ~
(A) Ozone

(B) Nitrogen (B) "'l~c;'GICISf"'l

(C) Carbon dioxide (C) ~ \S~\5l~~\S

(D) None of the above (D) ~9fm 8'5 ~

/7 26
 98. The term 'ecology' was first used by

(A) Madhavan (A) ~~

(B) A. G. Tansley

.(C) Odum
(C) ~

(D) Ernst Haeckel

(D)~~

99. Conservation of wildlife at zoo is

known as 99. ~ <1~Jit)<1~~~~ <pm ~ ~
~~

(A) in vitro
(A) ~.~

(B) in vivo
(B) ~~

(C) in situ
(C) ~frW
(D) ex situ
(D) Ul~ frW
100. The significance of oxygen cycle is to
100. '6I~C'8T~ ~ ~~~ ~
(A) maintain the balance of oxygen
in nature

(B) indirectly maintain the balance

of carbon cycle .

(C). indirectly form the ozone layer

(D) All of the above

/7 27 [ P.T.O.
 GROUP-C I ~~-C
PHYSIOLOGY / "JCfI~~M'TJ1

Directions: Answer the following questions Hzq'fAf<tiT : ~ ~ ~ ~ ~ ~~m

by selecting the correct option. ~ lfllS I

101. With reference to respiration, which

is correct?
(A) ~>J~~~<mr~-~ <mJ.~
(A) Pulmonary ventilation is equal
to alveolar ventilation
<mr~-~~

(B) Alveolar ventilation is less than (B) <mr~ <mr~-~ ~>J~~~

pulmonary ventilation <mr~-~cm1~
(C) Alveolar ventilation is more than
pulmonary ventilation
(C) <mr~ <mr~-~ ~>J~Jll~
<mr~-~~~
(D) None of the above

102. Aggregates of lymphoid tissue

present in the distal portion of the
small intestine are known as 102. ,alq~~
~~~~
(A) villi
(A) ~
(B) Peyer's patches

(C) Brunner's gland (B) ~ '1JT5

(D) choroid plexus

(C) ~~

103. In which of the following situations, (D) C<tiHR~1SC~

there is a risk factor for children
acquiring erythroblastosis foetalis?
103. ~ c<fSTO\ ~ >Jt!!IC~~ \£l~ljql>JC'GIf$j>J
(A) Mother is Rh -ve and father is
ffilM>J ~ ~ ~1S1IT$l~ ~?
Rh -ve

(B) Mother is Rh -ve and father is (A) ~ Rh -ve \£l~~ ~ Rh -ve ~

Rh +ve
(B) ~ Rh -ve \£l~~ ~ Rh +ve ~
(C) Mother is Rh +ve and father is
Rh +ve
(C) ~ Rh +ve \£l~~ ~ Rh +ve ~
(D) Mother is Rh +ve and father is
Rh~ ~~Rh~~~Rh~~

/7 28
 GROUP-C I ~~-C
PHYSIOLOGY / ~lI~~M~JI

Directions : Answer the following questions M'~: ~ffi~~~ ~~m

by selecting the correct option. ffi lfT~ I

101. With reference to respiration, which

is correct?
(A) ~>i~~~ <mr ~-~ <ffil~
(A) Pulmonary ventilation is equal
<mr~-~~
to alveolar ventilation

(B) Alveolar ventilation is less than (B) <mr~ <mr ~-~ ~>j~~~
pulmonary ventilation <mr~-~CWT~

(C) Alveolar ventilation is more than

(C) <mr~ <mr ~-~ ~>j~~~
pulmonary ventilation
<mr~-~CWT~
(D) None of the above

102. Aggregates of lymphoid tissue

present in the distal portion of the
small intestine are known as 102. ,\ktICjj~ ~
~~~~
(A) villi
(A) ~
(B) Peyer's patches

(C) Brunner's gland (B) ~ 9fJTD

(D) choroid plexus

(C)~~

103. In which of the following situations, (D) C<fiI~CW5C~

there is a risk factor for children
acquiring erythroblastosis foetalis?
103. ~ C<fiR.
~ >itSIC"'l~ Ul~I~I>iC'&If$j>i
(A) Mother is Rh -ve and father is
fils'Glfal>i~ ~ ~~~ ~ ~?
Rh -ve

(B) Mother is Rh -ve and father is (A) ~ Rh -ve Ul<T\<fMT Rh -ve ~

Rh +ve
(B) ~ Rh -ve Ul<T\<fMT Rh +ve ~
(C) Mother is Rh +ve and father is
Rh +ve
(C) ~ Rh +ve Ul<T\<fMT Rh +ve ~
(D) Mother is' Rh +ve and father is
Rh -ve (D) ~ Rh +ve Ul<T\<fMT Rh -ve ~

/7 28
104. If Henle's loop were absent from 104. ~ w-:u9fffit ~~ 1~Hl~<Pl~~ ~
mammalian nephron, which one of (Henly's loop) ~~ ~ ~ ~
the following is to be expected? C<lSHro~
~ ~ ?

(A) There will be no urine formation

(A) ~ ~~~ ~ o:n
(B) There will be hardly any change
(B) ~~~ ~ ~'f~ '5 ~'f~
in the quality and quantity of
urine formed ~~~~

(C) The urine will be more (C) ~~ 'ifW~

concentrated
(D) ~~~~
(D) The urine will be more dilute
105. ~, ~ ~ \51C~I~ii1
(diocoel)-Ul~·
105. In brain, lateral ventricle is ~~ ~ >mn ~ ?
C<lSI~ro~
connected to diocoel by
(A) ~llC'S1~~~
~
(A) foramen of Magendie
(B)~~
(B) foramen of Monro

(C) foramen of Luschka (C)~~

(D) Both (A) and (B) (D) (A) ~~ (B) ~

106. Endemic goitre is a state of 106. Ul"C~m'iMSf~ ~ ~

(A) increased thyroid function (A) ~ ~-sm

~~~C~C\5~<lS11<plrn\!)1
(B) normal thyroid function
(B) ~~~C~C\5~
<lS11<plrn\!)1
11~1~<lS
'<Il<PT
(C) decreased thyroid function
(C) Qj~~C~C\5~
<lS11<plrn'!>l
~~ ~'5m
(D) moderate thyroid function
(D) Qj~~C~C\5~ mtftt '<Il<PT
<lS11<plrn\!)1
107. The main function of the fimbriae of
the fallopian tube in females is to 107. ~Cii11<lSC'f~
~9fm01 ~ ~ ~~
~~
(A) release ovum from the Graafian
follicle ~'l.
(A) !l1~~H ~~<Pii1 C'<fC<P f.i~~'f
(B) make necessary changes in the ~
endometrium for implantation
of ovum
(B) ~'l. ~~ ~ Ul"C~IC~m~IC~~
~C~l~~~~~~
(C) help in the development of
corpus luteum (C) ~~ ~~ro~IC~~~ ~ ~

(D) help in the collection of the (D) ~ f.i~~~ ~ ~'l. ~~ ~

ovum after ovulation ~

/7 29 [ P.T.O.
104. If Henle's loop were absent from 104. ~ ~9fffft ~~ 1$~1~~1~ ~ ~
mammalian nephron, which one of (Henly's loop) ~~ ~ ~ ~
the following is to be expected? C<PHfGiq~ ~ ?

(A) There will be no urine formation (A) ~ \;~<>WR ~ on

(B) There will be hardly any change
(B) \;~~ ~ ~'f~ \S ~'f~
in the quality and quantity of
urine formed ~~<R~

(C) The urine will be more (C) ~~~ 'i!W~

concentrated
(D)~~~~
(D) The urine will be more dilute
105. ~, ~ ~ ~lC~l~il1 (diocoel)-~"iq·
105. In brain, lateral ventricle is ~~ ~ C<PHfGiq~ ~ ?
connected to diocoel by
(A) ~J1C'8f~~iq N.a
(A) foramen of Magendie
(B)~~
(B) foramen of Monro

(C) foramen of Luschka (C)~~

(D) Both (A) and (B) (D) (A) ~~ (B) ~

106. Endemic goitre is a state of 106. ~«3m ~tjf~ ~ ~

(A) increased thyroid function (A) ~1~iqC~,~iq <Pl~<P1M\!)1~ ~'ffiIl

(B) normal thyroid function
(B) ~~?4C~C~iq <Pl~<P1M\!)1~l~lR<!i ~
(C) decreased thyroid function
(C) ~~?4C~C~iq cqsl~<P1M\!)1~~ ~\Sm
(D) moderate thyroid function
(D) ~~?4C~C~iq <Pl~<P1M\!)1~ ~
107. The main function of the fimbriae of
the fallopian tube in females is to 107. ~Cil11<PC'fiq ~9ffiR ~ ~ ~~
~~
(A) release ovum from the Graafian
follicle (A) !11~~H ~~~il1 C~ ~'1. f.l~~'f
(B) make necessary changes in the ~
endometrium for implantation
of ovum
(B) W-n'1. ~~ ~ ~«31C~m~lC~iq
~C~l'8f~~ ~ ~~ ~
(C) help in the development of
corpus luteum (C) ~9fPr ~\;fG~lC~iq ~ ~ ~

(D) help in the collection of the (D) ~ f.l~~'rn~ W-n'1. ~~ ~

ovum after ovulation ~

/7 29 [ P.T.D.
108. Which one of the following pairs 108. ~ ~ ~ OO'if ~~~I>j~fij~ \S
of diseases is viral as well as ~"11<11~~?
transmitted by mosquitoes?
(A) ~fa!<jiJHfij~Ij$j>j \S ~
(A) Elephantiasis and dengue
(B) Encephalitis and sleeping (B) ~~C<PC<jiiil~>j \S f.lm OO'if
sickness
(C) ~ \S f.lm OO'if
(C) Yellow fever and sleeping
sickness (D) ~\S ~

(D) Yellow fever and dengue

109. The infective stage of Plasmodium is

(A) ~IC~IISfCm;
(A) sporozoite
(B) -m9(;IISfC~t
(B) cryptozoite
(C) C~'GifJ);C9(;IISfC~t
(C) metacryptozoite
(D) trophozoite (D) ~IC<jiIISfC~t

110. The immature male germ cells 110. 7C9j1~fctICISfC~j$j>j~ ~~~ 1~

undergo division to produce sperms
~ R~I~ ~ ~ ~ ~ I ~~
by the process of spermatogenesis.
~ ~ ~ <1''$><ufij
• ?
Which of the following statements is
correct with reference to the above?
(A) ~'iflf.mm 46fG C\1l"IC~ICISfI~
(A) Spermatogonia have 46 chro- ~ ~o >j<1>j~C~ ~ ~C~lfij<P
mosomes and always undergo C<pp:f R~IISf~ ~ R~I~~ ~
second meiotic cell division
(B) ~~ 7C9j1~fctl>j~G ~C~lfij<P ~
(B) Primary spermatocytes divide by
R~IIS!~ ~ R~I~~ ~
meiotic cell division
(C) Secondary spermatocytes have (C) ~~'ffll ~9jI~fC'&I>jI~Ct 23fG
23 chromosomes and undergo C\1l"IC~ICISfI~~ ~~~ ~ ~C~lfij~
second meiotic cell division C<pp:f R~IISf~ ~ R~I~~ ~

(D) Spermatozoa are transformed (D) 7C9j1~fC'&ICISfI~1

~9jI~rmC\5 9j~<1f\;~ ~
into spermatids

111. The gland which regulates the level 111. ~ <PJliilj$j~IC~~~ ~~ ~ ~

of calcium in the blood is
(A) ~~~C~\5
(A) thyroid
(B) i5lll§~liiI
(B) adrenal

(C) parathyroid (C) 9fmTTf<lI~~C~\5

(D) pituitary (D)~

/7 30
112. The brain stem is made up of 112. ~ms!$<pl~~ ~
(A) midbrain, pons and cerebellum (A) ~~, ~ 1.!l<T~ c>iRC<lajl~ m
(B) midbrain, pons and medulla (B) ~~, ~ 1.!l<T~ ~ ~~'ifWr
oblongata
m
(C) diencephalon, medulla
oblongata and cerebellum
(C) I5IC~"'lC>i~laj"'l,
~ ~~'ifWr 1.!l<T~
C>iRC<lajl~ m
(D) cerebellum, hypothalamus and
pons (D) C>iRC<lajl~,~9fT~Jlajl~l>i 1.!l<T~ ~
m
113. Select the correct option
representing the parts of nephron 113. >i~<P~IC<I
C;UPC"'l~
~~ "R'ffi ~ ~
that respectively absorb ~~
I. glucose :
I. ~
II. amino acids II. I5lJI~I\C"'lI~
III. inorganic ions (Na +, K +, Cl ") III. ~ I5lI~H>i~~(Na+,K+,Cl-)

IV. urea in maximum IV. ~~'@R~I~

~'1~1
I. II. III. IV.
(A) OCT Descending OCT OCT I. II. III. IV.
limb of loop (A) OCT OCT
OCT ~ ~~
of Henle
(B) OCT Descending PCT OCT ~~~~~
(B) OCT ~ ~~ PCT OCT
limb of loop
of Henle ~~~~~
(C) PCT PCT PCT
Ascending (C) PCT PCT PCT ~
limb of
~~
loop of
T@~~~
Henle
(D) PCT DCT OCT Ascending
(D) PCT DCT OCT ~
limb of ~~
loop of T@~~~
Henle
114. ~ ~~¥rn ~ ~~
114. Which one of the following cells is (phagocytic) ~ -;:m ?
not a phagocytic cell?
(A) ~J1Ci1f'IC~~
(A) Macrophage
(B) Monocyte (B) ~C"'lP1~'G

(C) Neutrophil (C) P1~~IPfaj

(D) Basophil (D) C<lC>iIPfaj

/7 31 [ P.T.D.
115. Which one of the following enzymes 115. ~ ~~~~~ ~~ ~ ~
carries out the initial step in the ~1~~~~?
digestion of milk in humans?
(A) C9f~
(A) Pepsin
(B) Rennin (B) ~

(C) Lipase (C) ~~

(0) Trypsin
(0) ~~
116. After taking a long deep breath, we
do not respire for some seconds due 116. ~ ~ ~ ~ ~ ~ ~
to ~ ~'1 ~ on, ~'1
(A) more CO2 in blood
(A) ~ \5!f~ CO2 ~~ ~
(B) more O2 in blood
(B) ~ \5!f~ 02 ~~ ~
(C) less CO2 in blood
(0) Both (B) and (C) (C) ~<RC02~~~'

117. Inspiration occurs when there is a (0) (B) '8 (C) ~

negative pressure in the lungs with
respect to atmospheric pressure. 117. ~ m~ ~ ~>j~~~ "5l9f ~'1"ffl
This negative pressure is achieved (<R) ~ ~ ~ I 111' ~'1"ffl "5l9f ~
when ~
(A) intrapulmonary pressure is less
(A) ~~~>j~~~ "5l9f ~~ ~ <R
than the atmospheric pressure
~
(B) intrapulmonary pressure is
greater than the atmospheric (B) ~~~>j~~~ "5l9f ~~ ~ ~
pressure ~
(C) intrapulmonary pressure is
(C) ~~~>j~~~"5l9f ~~ ~ ~
equal to the atmospheric
pressure (D) ~~~ "5l9f ~~<mJ~ m~
(0) intrapleural pressure becomes ~~~
more than the intraalveolar
pressure 118. ~ ~ 9f'fl~ ~ ~ >j<lI)~Cr
~?
118. The most abundant mineral of
human body is
(A) ~
(A) iron
(B) c>jIRs~I~
(B) sodium
(C) potassium
(C) ~rM~l~
(D) calcium (D) ~J1iijf$l~I~

/7 32
119. Which one of the following pairs of 119. ~ c<Pf.\ ~ ~ ~ 9jl<jS~G91C~
food components in humans reaches ~'1.9'~~ ~ C~?
the stomach totally undigested?
(A) ~'8@
(A) Starch and fat

(B) Fat and cellulose

(C) Starch and cellulose

(D) Starch and protein

120. During ventricular systole

(A) oxygenated blood is pumped

into the pulmonary artery and
deoxygenated blood is pumped (A) \5l~CISf"'l~i& ~ ~>j~~~ ~ Ul~\
into the artery \5l~CISf"'l~"'l ~ ~ C~ ~

(B) oxygenated blood is pumped (B) \5l~CISf"'l~i& ~~ Ul~\

into the aorta and deoxygenated \5l~CISf"'lR~"'l ~>j~~~ ~
blood is pumped into the
C~~
pulmonary vein

(C) oxygenated blood is pumped (C) \5l~CISf"'l~i& ~ ~>j~~~ ~ Ul~\

into the pulmonary vein and \5l~CISf"'l~"'l ~ ~>j~~~ ~
deoxygenated blood is pumped C~~
into the pulmonary artery
(D) \5l~CISf"'l~i& ~ ~~ Ul~\
(D) oxygenated blood IS pumped
\5l~CISf"'l~"'l ~ ~>j~~~ ~~
into the aorta and deoxygenated
blood is pumped into the C~~
pulmonary aorta

121. ''@~~liq ~ '8 ~ ~ 9f['8m ~

121. The highest and least concentration 1l~
of urea are observed respectively in

(A) hepatic vein and hepatic artery

(B) hepatic artery and renal vein

(C) hepatic vein and renal vein

(D) hepatic portal vein and hepatic

vein (D) ~C~~'8~~

/7 33 [ P.T.D.
122. The function of vagus nerve 122. ~9fW )Hl<l~I~<Pl'm Ci5'ifPf ~ ~ ~
innervating the heart is to

(A) initiate the heartbeat

(B) reduce the heartbeat

(C) accelerate the heartbeat

(0) maintain constant heartbeat

123. A condition In which the body's 123. ~ '6{1~J~'m'l ~ ~fil~~IC<l ~

internal environment remains ~~~,~~
relatively constant within limits is
(A) C~lC'Gl~1
(A) hematoma

(B) homeostasis

(C) hemopoiesis

(0) hemostasis

124. The source of somatostatin is same

as that of

(A) thyroxine and calcitonin

(B) insulin and glucagon

(C) somatotropin and prolactin

(0) vasopressin and adrenaline

125. ~ '6{J1C\1l"ICiSil~~ ~
125. Sperm acrosome is derived from

(A) ~~C~
(A) Golgi body

(B) endoplasmic reticulum

(C) lysosome

(D) mesosome (0) C~C>ilCiSil~ C~

/7 34
126. Viruses contain 126. l:?i'~,~lC>1~~ ~

(A) onl RlA (A) ~RNA

(B) only D A (B) ~DNA

(C) both DNA and RNA (C) DNA~~~RNA ~

(D) neither DNA nor RNA (D) DNA ~ RNA C<PH~ ~

127. How does vaccination work?

127. t1<PI<P~'l (vaccination) ~ ~ ~?

(A) The immune system produces

(A) \5l~II1F~J ~ (immune system)
antibodies which stay in the
\5lJlFG<l~ ~ ~ ~ ~ ~~
blood
~

(B) Memory lymphocytes are

produced. They remain in the (B) ~ falC~I>1~'G ~ ~ ~ ~
body to fight off any future ~~ C~ I:?R~JC~ ~~~
infection with the live pathogen fiRT~~~~

(C) The dead pathogen stays in the (C) ~ ~~~ fiRT'l ~ C~ ~

body and constantly stimulates ~~~ f.1~<lf~~:S~l:?lC<l \5l~II1F~J ~
the immune system (immune system) c<li ~~ ~

(D) All of the above

128. Menstrual flow occurs due to lack

128. ~ ~~~ ~~ C<PI~f&~ ~
of which one of the following
~~~?
hormones?

(A) Oxytocin (A) \5l~CUlfSl~

(B) Vasopressin (B) ~~

(C) Progesterone (C) C~lCiSi~~~

(D) FSH (D) FSH

/7 35 [ P.T.D.
129. In the homeostatic control of blood 129. ~ ~ ~ '5l1~Jt!l~'f ~'f
sugar level, which organs function (homeostatic control) c<PR. '5l5P'P[~
respectively as modulator and ~~ ~ '8 <fflI<Ii (modulator and
effector? effector) ~~~~?

(A) Liver and islets of Langerhans

(B) Hypothalamus and liver

(C) Hypothalamus and islets of

Langerhans

(D) Islets of Langerhans and

hypothalamus

130. While travelling to higher altitudes, 130. ~ ~'ifrn ~ m~ ~ <u

people can feel pain in the ear and '8 '5l~~C~I~ ~ I~ c<PR.'5f~ \.!l.
dizziness. Which part(s), among the ~'<f~?
following is/are involved?

(A) Cochlea and ear ossicles

(B) Tympanic membrane

(C) Eustachian tube, utricle, (C) ~~~JlfB~H ~, ~~m<fi'1, C>1f<ti'@'

saccule, semicircular canals '5f~()\!jiI<fiI~;nM<fiI>1~~\.!l~~<fi<fiM~1
and cochlea

(D) None of the above

131. ~ ~ 180 ~ ~ ~
131. About 180 litre of fluid is filtered by
the kidneys everyday. Only 1·5 litre ~ ~ I C<p~'1~111l 1.5 ~
is excreted in urine. A failure of ~~~Ic<PR.~
which organ would result in a higher ~ ~ ~'f~~~~'l'W?
volume of urine being formed?
(A) ~~
(A) Pituitary gland

(B) '5lJI@i"'1I'1~
(B) Adrenal gland

(C) Hypothalamus (C) ~9fl'<fJ1'1I~I>1

(D) Gallbladder (D) m'<ffar

/7 36
132. Which one of the following plasma 132. ~ ~ C~ ~tU c<PRfG~
proteins IS involved m the \!)~~~?
coagulation of blood?
(A) I5lJlG41~~
(A) Albumin
(B) ~ <:pJlG4Pi~I~
(B) Serum calcium
(C) ~~IR~M~
(C) Globulin
(D) Fibrinogen (D) ~~9C~I(}8H

133. Essential: non-essential amino acid 133. ~C~IISf:tl~: ~~C~IISf:tl~ I5lJI~~C~1 ~ ~

is (A) G4~~: M~Pi~
(A) lysine : leucine
(B) ~'8Wl: fgr'8Wl
(B) methionine : threonine
(C) ~ : 'G~C~IPi~
(C) valine: tyrosine
(D) I5lJIG4IH~ : ~
(D) alanine: cystine

134. The partial pressure of oxygen in the

134. <mr~ ~ I5l~CISfC~~ ~ Dl9f ~
alveolar air is (A) 45 mm Hg
(A) 45 mm Hg (B) 95 mm Hg
(B) 95 mm Hg
(C) 104 mm Hg (~)
(C) 104 mm Hg (approx.)
(D) 110 mm Hg
(D) 110 mm Hg
135. ~ ~ (adult) ~
>11<l1G4<:p 11&
135. Which one of the following correctly
~~f.Wfxr~?
represents the normal adult human
dental formula? 313 1
313 1
(A) 3' l' 2' 1
(A) 3' l' 2' 1 213 3
213 3 (B) 2' l' 2' 3
(B) 2' l' 2' 3 (C) 2 1 2 3
(C) 2 1 2 3 2' l' 2' 3
2' l' 2' 3 3 1 3 2
3 1 3 2 (D) 3' l' 3' 2
(D) 3' l' 3' 2
136. ~\£lMC~C>{;~ ~~ ~ ~
136. The main role of micro elements is to
act as (A) I5lJl~~C~l I5lJlPiC\S~ ~9fl>iR ~ ~
~
(A) constituent of amino acids
(B) ~~C~UC~~~9fl>iR ~ ~ ~
(B) constituent of hormones
(C) cofactor of enzymes (C) ~~C>15C<:P~c<fi1-~ ~ ~ ~

(D binder of cell structure (D) ~ m <l$C<:p~ (binder) ~ ~

/7 37 [ P.T.D.
137. The amount of air that can be 137. ~1~1~<p ~/f.l~~ ~ ~~ ~
inspired/ expired normally is called ~

(A) tidal volume (A)~~

(8) vital capacity (8) ~ ~ 61ii\ <fiTI9f@Ifij

(C) residual volume

(C) c~f$!'i{JIii\~
(D) normal volume
(D).~

138. Which one of the following human

cells does not contain mitochondria? 138. ~ C<PI~>j~~~ ~ C<PI"'lroC~
~~ctl<P~{J1 ~?
(A) Liver cell
(A) ~,~
(8) Red blood cell
(8)~~
(C) Mast cell
(C) ~~
(D) Neuroglial cell
(D)~~
139. Which one of the following is not a
part of a renal pyramid?
139. ~ C<Pt;$ ~ ~~lfilc\S~ ~1Cf om?
(A) Peritu bular capillary
(A) C'1rn~lajl~ ~
(8) Convoluted tubule
(8) ~~~
(C) Collecting duct
(C) ~~~
(D) Renal afferent arteriole
(D) ~ 1!l~IC~o(; ~'1~

140. Which of the following is an example

of conditioned reflex? 140. ~ C<Pt;$ ~~ ~R><qC..b~~'f ?

(A) Hand withdraws when pierced (A) ~ •.

'¢lII)CIp~ ~ ~ ~
"11~('~ c;{lSm
with a needle
(8) ~ ~ ~ ~Qf ~Qf CSI~~
(8) Eyes close, when anything
~~~
enters into them

(C) During digestion, food goes (C) ~ ~ ~ ~ 9fw.l-~

forward in alimentary canal >j1~C"'l~ ~ I!lM ~lSm

(D) Trained dog salivates when you (D) ~~ <q1i8fIC"'lI~~Qf ~Qf ~'f ~~
ring a bell 11C~~~ f.l~~'f~

/7 38
141. Identify, from the following, a 141. ~~far c~ ~<fifU~ ~ ~ ~
hormone produced by the pituitary ~ '8 ~Ciijl<P ~~C~~ ~ ~ ~
gland in both males and females but ~~9fil ~ m C<p<qiij%ll ~CiijIC<P~ ~
functional only in females. <w1<fi'm~ I

(A) Vasopressin
(A) ~~

(B) Relaxin
(B) RiijJI~;>j

(C) Prolactin
(C) C~liijJI~;>j

(D) Inhibin
(D) \~~~;>j

142. In the male reproductive system,

sperms are concentrated in the

(A) rete testis (A) "fi$ C'&>1tGC>1

(rete testis)

(B) epididymis (B) ~"Af\S\S~11lC>1

(C) vas deferens (C) i5Pf f\S~IC~Ci§j

(D) seminal vesicle (D) ~\iji~ (seminal vesicle)

143. Disease which is always present at a

143. c<IiR'8 <q>1~C~ <IT \5f~ >1<q>1~~ ~iI~ll1ll~
low level in a given population or a
region is termed as
um">rn ~9j~~C<P ~ ~

(A) pandemic

(B) endemic (B) ~~~

(C) epidemic (C) I£l~

notifiable disease (D) ~~ cm'if (notifiable disease)

/7 39 P.T.O.
 144. What product of the immune system 144. \5l~IJli~J ~ (immune system) ~
attaches to bacteria, making them ~~~ c<liF{ ~~ <lJl<PC'GRl~Ht~~9fM
easier to be eaten by white blood U1~ ~ *I'&C<plC~*I~ ~ ~ ?
cells?

(A) Antigen (A) \5lJ1R;CISf~

(B) Haemoglobin

(C) Antibody

(D) MHC I molecule

(D) MHC I molecule
145. What happens during fertilization in
humans after many sperms reach
close to the ovum?
145. ~ ~ ~ff m'G ~~~ ~9ffif
C~~C~I*l ~ ~fi1'&<P*lC'rn ~ f<li '<IW ?
(A) Secretions of acrosome help one
sperm enter into cytoplasm of (A) \5lJlCJlilClSflC~*I ~'f ~ ~~
ovum through zona pellucida zona pellucida-sl ~~ m ovum
U1'*1~~~~~
(B) All sperms except the one
nearest to the ovum lose their
tails
(B) ~ff ~<p'G<l~ U1~ ~ <lJ&i~
~~~~~
(C) Cells of corona radiata trap all
the sperms except one (C) ~ C*lf\C;C~'Gl*lC<Pl~'1~~ U1~ ~9ffif
<lJ~~~~~~~
(D) Only two sperms nearest the
ovum penetrate zona pellucida
(D) ~'J!T ~ ~ ~ ~9ffif zona
pellucida-tl ~~
146. Which one of the following is not the
function of insulin?

(A) Increase the permeability of cell

membrane to glucose
(A) :rC<PlClSf*l ~ ~~ ~ ~
(B) Increase the oxidation of ~
glucose in the cells

(C) Initiates the conversion of

glycogen to glucose
(C) ~~C<PlClSf~ ~ :rC<PlClSf 9jRl<l~C~*I
(D) Initiates the formation of ~~
hepatic glycogen from excess of
glucose (D) \5lR>Rl'& ~ C~ ~ ~~C<PlClSf~
~~~~~

/7 40
147. Retina is most sensitive at

(A) macula lutea (A) ~ GjJ'G~lC\!)

(B) optic disc (B) \5f~~

(C) fovea centralis

(D) periphery
(D) ~\5f~

148. Glucose and amino acids are

reabsorbed in the 148. ~ '8 '6lJl~~C"'ll ~ 1"l~~ ~
(A) proximal convoluted tubule

. (B) distal tubule (B) ~~ "'llfaj<.pm

(C) collecting duct (C) JT~ "'llfaj<.pl~

(D) loop of Henle

(D) ~~9f

149. The vein which is formed from the

capillaries of an organ and
149. ~m c<lSR'8 ~~ C~~~9fi{~
terminates into capillaries in some ~~ ~ ~ \5f"'lJ c<lSR ~
other organs before entering the ~CXN~~~~
heart is called
(A) <.pC~l"'ll'm m
(A) coronary vein
(B) ~>j~~~ m
(B) pulmonary vein

(C) portal vein

(C) c~m
(D) systemic vein
(D) ~c~l1l<.p m
150. <.piijlC<.pIC~'6li1lclSf"'l >j~<l~I~ \5f~~ ~ ~
150. When the oxygen supply to the
tissue is inadequate, the condition is '6l<l~IC<.p~ ~

(A) dyspnea (A) ~9fRm

(B) hypoxia (B) $~

(C) asphyxia (C) '6lJI>jfil>i1l~1

(D) apnea (D) \5ffi9(Rm

/7 41 [ P.T.O.
 SPACE FOR ROUGH WORK I ~ ~ ~ ~'ft

/7 42'