Biology MCQs

Biology

Evolution


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#1

Evolution is a latin word that means

A)  Rolling

B)  Un-Rolling

C)  Folding

D)  Mystery

Answer:   B
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#2

ScalaNaturae was contribution of?

A)  Linnaeus

B)  Aristotle

C)  George

D)  Wallace

Answer:   B
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#3

Lamarck gave the theory of

A)  Mutation

B)  Natural selection

C)  Acquired characters

D)  None of these

Answer:   C
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#4

Competition between the members of same species is called

A)  Intraspecific

B)  Interspecific

C)  Extra-specific

D)  None of these

Answer:   A
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#5

The idea that the embryological development repeats the evolutionary history of species is called

A)  Uniformationism

B)  Recapitulation

C)  Natural Selection

D)  Heredity

Answer:   B
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#6

Which of the following is not a vestigial organ?

A) Appendix

B)  Nictiating membrane

C)  Coccyx

D)  Flippers of whale

Answer:   D
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#7

In a population obeying Hardy Weinberg principle, the frequency of dominant allele is 60%. What would be the frequency of heterozygote?

A)  16%

B)  48%

C)  36%

D)  64%

Answer:   B
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#8

The species which are in danger of extinction are called

A)  Endangered species

B)  Threatened Species

C)  Rare Species

D)  None of these

Answer:   A
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