How does gene flow differ from genetic drift?
A)Gene flow is the random change in the frequency of alleles.
B)Gene flow is the random change in a gene or chromosome.
C)Gene flow is the guiding force of evolution.
D)Gene flow is the spread of new genetic material from one gene pool to another.

Question

Quizplus · Accepted Answer

Gene flow is the movement of genetic material, such as alleles or genes, from one population to another, typically through migration or breeding. This can result in changes to the genetic makeup of the recipient population. Genetic drift, on the other hand, is the random fluctuation of allele frequencies within a population due to chance events, such as natural disasters or random mating. Unlike gene flow, genetic drift does not involve the introduction of new genetic material from outside sources.

How Does Gene Flow Differ from Genetic Drift