As you Asking for the Question Paper of the AIIMS Medical Biology Entrance Exam the Question Paper is given below


1. What is the source of Eco R1
a) Escherichia coli R I
b) Escherichia coli R I 13
c) Escherichia coli R Y 13
d) Escherichia coli R X 1


2. First clinical gene therapy was given in 1992 to a 4 years old girl for
a) adenine deficiency
b) growth deficiency
c) adenosine deaminase deficiency
d) adenosine deficienc


3. Bacteria, fungi, lower plants survive in adverse conditions by
a) diapause
b) migration
c) suspended growth
d) formation of thick walled spores


4. Monarch butterfly from predators by
a) foul smell
b) bitter taste
c) colour combination
d) rough skin

5. What is the characteristic of tapetum?
a) it does not store food
b) it is multilayered structure
c) it is multinucleated
d) it nourishes the megaspore

6. In vehicles, catalytic converters are used
a) to increase mileage of vehicles
b) to convert CO2 into carbonates into carbonates
c) to increase the efficiency of lead mixed petrol
d) to convert CO to CO2


7. Cell theory was proposed by
a) a botanist
b) a zoologist
c) a botanist and a zoologist
d) a psychologist


8. PS-II occurs only in
a) stroma
b) granal thylakoids
c) stromal lamella
d) matrix


9. After glycolysis, fate of glucose in mitochondrial matrix is
a) oxidation
b) reduction
c) hydrolysis
d) oxidative decarboxylation


10. Which of the following elements is present in very less quantity in the body?
a) K
b) Ca
c) Mg
d) Cu



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 Learn more: