Question

gene migration or gene flow from a region to a particular area is called​

Answer 1

Answer:

Explanation:

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In population genetics, gene flow (also known as gene migration or allele flow) is the transfer of genetic variation from one population to another. If the rate of gene flow is high enough, then two populations are considered to have equivalent allele frequencies and therefore effectively be a single population

Answer 2

Answer:

In population gene flow (also known as gene migration or allele flow) is a transfer of genetic variation from one population to another. It has been shown that it takes only "one migrant per generation" to prevent populations from diverging due to drift.