Ok, here I am providing you the sample Multiple Choice Questions MCQ of AIIMS MBBS Entrance exam

AIIMS MBBS Entrance exam Multiple Choice Questions MCQ

Biology-

1. The skin of frog is meant for
respiration
protection
water absorption
all of these

2. The enamel of tooth is secreted by
odontoblast
osteoblast
ameloblast
chondroblast

3. The fluid filled space between lens and cornea is
vitreous humour
synovial fluid
aqueous humour
none of these

4. Morphallaxis refers to
reconstruction of whole body from a body part
regeneration of lost body parts like limb
regeneration with the help of blastema
healing of wound

5. Paired appendages are not found in
hemichordates
cephalochordates
urochordates
all of these

6. Methadone is
stimulant
sedative
hallucinogen
opiate narcotic

7. When is World AIDs Day celebrated?
7th July
14th July
1st December
23rd May

8. Which of the following is a connection link between mammals and reptiles?
Peripatus
Balanoglossus
Archchaeopteryx
Ornithorhyncus

9. Mitral valve is present between
right atrium and right ventricle
right and left ventricle
left ventricle and aorta
left atrium and left ventricle

10. Barr body is present in
sperm
ovum
somatic cell of female
somatic cell of female

11. Velamen present in orchids help in (AIIMS, 2007)

a) respiration
b) absorbing water from support
c) absorption of moisture from air
d) synthesising food

12. Hydroponics is (AIIMS, 2007)
view of hydroponics

a) water less culture
b) soilless culture
c) nutrient less culture
d) none of these

13. Which statement is true? (AIIMS, 2007)

a) adenine has 4 nitrogen atoms
b) cytosine has 3 nitrogen atoms
c) guanosine has 3 nitrogen atoms
d) uracil has 5 nitrogen atoms

14. How many sperms are formed from a secondary spermatocyte? (AIIMS, 2008)

a) 1
b) 2
c) 8
d) 4

15. Grey crescent is the area (AIIMS, 2008)

a) at the point of entry of sperm into ovum
b) just opposite to the site of entry of sperm into ovum
c) at the vaginal pole
d)at the animal pole

16. Injury to vagus nerve in humans is not likely to affect (AIIMS, 2008)

a) tongue movements
b) pancreatic secretion
c) cardiac movement
d) gastrointestinal movements

17. Homo erectus evolved during (AIIMS, 2009)

a) pleistocene
b) pliocene
c) miocene
d) holocene

18. Intermediate host is absent in the infection of (AIIMS, 2009)

a) Plasmodium
b) Entamoeba
c) Trypaosoma
d) Filarial worm

19. Which one features is common to leech, cockroach and scorpion?(AIIMS, 2009)

a) nephridia
b) antennae
c) cephalization
d) ventral nerve cord

20. Microvilli of intestinal epithelium are similar in function with (AIIMS, 2010)

a) typhlosole in earthworm
b) hepatic caecae in cockroach
c) intestinal caecum in earthworm
d) Malpighian tubules in cockroach