Question

Which of the following best defines gene flow?

the sum of all genetic traits in a population’s individuals at a given time
any movement of genes from one population to another
any movement of organisms from one environment to another
the random change in the frequency of an allele in a population

Answer 1

The following option best defines gene flow: any movement of genes from one population to another.

Gene flow refers to the transfer of genes or alleles from one population to another through migration or interbreeding. This can lead to changes in the genetic makeup of both populations over time.