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AIIMS (All India Institute of Medical Sciences) Biology: Questions 27 - 32 of 467

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Question 27

Question

MCQ▾

Bacteria with flagella all over its body, is called

Choices

Choice (4)Response

a.

Lophotrichous

b.

Peritrichous

c.

Monotrichous

d.

Amphitrichous

Question 28

Appeared in Year: 2004

Question

MCQ▾

How many different types of gametes can be formed by F1 progeny, resulting from the following cross: AA BB CC x aa bb cc

Choices

Choice (4)Response

a.

3

b.

27

c.

64

d.

8

Question 29

Appeared in Year: 1981

Question

MCQ▾

Herbivorous animals can digest cellulose because [ST-1973, CPMT-71, AIIMS]

Choices

Choice (4)Response

a.

Their molar and premolar teeth can crush and grind the food.

b.

Bacteria present in their caecum help in digestion of cellulose.

c.

Alimentary canal is very long.

d.

Gastric juice has a digestive enzyme for cellulose digestion.

Question 30

Appeared in Year: 2002

Question

MCQ▾

A point mutation comprising the substitution of purine by pyrimidine is called:

Choices

Choice (4)Response

a.

Transition

b.

Translocation

c.

Deletion

d.

Transversion

Question 31

Appeared in Year: 2004

Question

MCQ▾

in Ulothrix meiosis takes place in:

Choices

Choice (4)Response

a.

Holdfast

b.

Cells of the filament

c.

Zoospores

d.

Zygote

Question 32

Appeared in Year: 1980

Question

MCQ▾

What is the nature of the 2 strands of a DNA duplex [AIPMT, AIIM 1986, MPPMT՚1990]

Choices

Choice (4)Response

a.

Antiparallel & complimentary

b.

Dissimilar & non complimentary

c.

Identical & Complimentary

d.

Antiparallel & non complimentary

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