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

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Question number: 27

» Cell Structure and Function » Cell Organelles - Structure and Function » Flagella

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MCQ▾

Question

Bacteria with flagella all over its body, is called

Choices

Choice (4)Response

a.

Lophotrichous

b.

Peritrichous

c.

Monotrichous

d.

Amphitrichous

Question number: 28

» Genetics and Evolution » Heredity and Variation » Mendelian Inheritance

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Appeared in Year: 2004

MCQ▾

Question

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 number: 29

» Diversity in Living World » Introduction

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Appeared in Year: 1981

MCQ▾

Question

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 number: 30

» Genetics and Evolution » Heredity and Variation » Mutation and Recombination

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Appeared in Year: 2002

MCQ▾

Question

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 number: 31

» Diversity in Living World » Five Kingdom Classification » Plant Group - Algae

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Appeared in Year: 2004

MCQ▾

Question

in Ulothrix meiosis takes place in:

Choices

Choice (4)Response

a.

Holdfast

b.

Cells of the filament

c.

Zoospores

d.

Zygote

Question number: 32

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

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Appeared in Year: 1980

MCQ▾

Question

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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