What decreases the number of genetic differences between populations?
A)genetic drift
B)mutation
C)DNA
D)gene flow

Question

Quizplus · Accepted Answer

Gene flow refers to the movement of genetic material (e.g. genes, alleles) from one population to another. This can result in a decrease in the number of genetic differences between populations as the genetic material is shared between them. In contrast, genetic drift and mutation can increase the number of genetic differences between populations, while DNA is a macromolecule that carries genetic information but does not directly impact the number of genetic differences between populations.

What Decreases the Number of Genetic Differences Between Populations