Which of the following statements about genetic drift is true?

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It is more pronounced in small populations

It increases genetic variation within a population

It is a result of gene flow

It occurs only in large populations

Answer: It is more pronounced in small populations

Explanation:

Genetic drift is the random fluctuation of allele frequencies in a population due to chance events, and it is more pronounced in small populations where chance plays a larger role in allele fixation.

MCQ Detail

Which of the following statements about genetic drift is true?

Explanation:

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