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genetic
Asked by | 25 Mar, 2009, 08:20: PM
answered-by-expert Expert Answer

True.

Genetic drift is the random fluctuations in the frequency of the appearance of a gene in a small isolated population, presumably owing to chance rather than natural selection. Accidents in small populations can change the frequency of some genes in a population, even if they give no survival advantage. This is the notion of genetic drift, which provides diversity without any adaptations.

Answered by | 26 Mar, 2009, 09:45: AM

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