Genetic drift operates in which of the follow | vedclass

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(A) Genetic drift refers to the change in the frequency of an existing gene variant (allele) in a population due to random sampling of organisms. It i

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Small isolated populations

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(A) Genetic drift refers to the change in the frequency of an existing gene variant (allele) in a population due to random sampling of organisms. It is a stochastic process that has a much more significant impact on small populations compared to large ones. In small isolated populations,chance events can lead to the loss of alleles or the fixation of others,significantly altering the genetic makeup of the population over generations. Therefore,genetic drift is most effective and observable in small isolated populations.

Genetic drift operates in which of the following?

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