Select the correct option for gene flow.

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(A) Gene flow refers to the movement of alleles or genes from one population to another.When individuals migrate from one population to another,they c

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New alleles/genes are added to the new population and removed from the old population.

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(A) Gene flow refers to the movement of alleles or genes from one population to another.When individuals migrate from one population to another,they carry their alleles with them.As a result,these alleles are added to the gene pool of the new population and are simultaneously removed from the gene pool of the original (old) population.This process changes the allele frequencies in both populations,thereby affecting the genetic equilibrium.

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