Question

what is an genetic drift​

Answer 1

Answer:

Genetic Drift :-

• Genetic drift is the change in the frequency of an existing gene variant in a population due to random sampling of organisms.
• The alleles in the offspring are a sample of those in the parents, and chance has a role in determining whether a given individual survives and reproduces.

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Answer 2

Answer:

variation in the relative frequency of different genotypes in a small population owning to the chance disappearence of particular genes as individuals die or do not reproduce