Question

Which is the transfer of genes from one population to another?

gene flow
genetic drift
gene mutation
genetic selection

Answer 1

Gene flow is correct.

Answer 2

Answer : The correct answer is-

gene flow.

Gene flow can be described as the process of migration /transfer of variants of gene (also called allele) from one population to another population.

It occurs through interbreeding of organisms between the population.

It can increase the genetic diversity of a population if the allele migrated does not exist previously in that population.

Thus, gene flow is the right answer.