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Question

Which of the following statements is true in connect with variation?


A

Varaiations always produce survival advantages

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B

Variations help in organic evolution

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C

Variations do not produce biodiversity

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D

Variations always produce harmful effects in a population

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Solution

The correct option is B

Variations help in organic evolution


Variations are the raw materials for organic evolution. Variation simply produces change. Survival advantage of this change is decided by surrounding environment, i.e., natural conditions. Survival advantage by variation is not always mandatory.


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