CMC Vellore- Medical Entrance Previous Questions

1. Which one is related to urine concentration in mammals?

a) Testosterone hormone
b) Antidiuretic Hormone
c) Oxytocin hormone
d) Insulin
e) All of these

2. Adjacent epithelial cells are held together by means of

a) microsomes
b) liposomes
c) desmosomes
d) glyoxysomes
e) None of these

3. First carbon dioxide in C plants is

a) PEP
b) PGP
c) RuBP
d) Pyruvic acid
e) OAA

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4. In the members of family Malvaceae anthers are described as

a) diadelphous and dithecous
b) diadelphous and monothecous
c) monodelphous and monothecous
d) monodelphous and monothecous
e) None of these

5. In the angiosperm ovule, central cell of the embryo sac, prior to the entry of pollen tube, contains

a) a single haploid nucleus
b) one diploid and one haploid nuclei
c) two haploid polar nuclei
d) one diploid secondary nucleus
e) two diploid polar nuclei

6. Which type of cells are absent in sponges

a) Trophocytes
b) Mycocytes
c) Archaeocytes
d) Cnidocytes
e) All of these

7. Which of the following is purely motor cranial nerve?

a) Optic
b) Olfactory
c) Vagus
d) Abducens
e) All of these

8. Which one of the following is correctly matched?

a) Body louse- Typhoid
b) House fly- Yellow fever
c) Anopheles-Malaria
d) Aedes- Plague
e) Leishmania- Syphilis

9. In earthworm self fertilization cannot occur due to

a) protogyny
b) protandry
c) epigyny
d) Hypogyny
e) None of these

10. Which of the following is an opiate narcotic?

a) Morphine
b) LSD
c) Amphetamines
d) Barbiturates
e) Both (a) and (d)

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Answers:

1. b) Antidiuretic Hormone
2. c) desmosomes
3. a) PEP
4. c) monodelphous and monothecous
5. c) two haploid polar nuclei
6. d) Cnidocytes
7. d) Abducens
8. c) Anopheles-Malaria
9. b) protandry
10. a) Morphine