Which of the following statements is not true with respect to variation ........

Biology Chapter - 9

Which of the following statements is not true with respect to variation?

All variations in a species have equal chance of survival

Change in genetic composition results in variation

Selection of variants by environmental factors forms the basis of evolutionary processes.

Variation is minimum in asexual reproduction

Statement a) is wrong s because only useful variation have chance of survival. Nature choose the fittest variation to survive.

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