Which of the following things is an example of gene flow?
A) an insecticide, like DDT, that improves reproductive success for only those individuals that have the genes for resistance
B) the selective removal of visually distinctive individuals via predation
C) the post-bottleneck expansion of a population after the restriction has been removed
D) pollen grains that can transport a gamete hundreds of miles to an isolated population

Question

Quizplus · Accepted Answer

Pollen grains can carry genetic information from one population to another, allowing gene flow between these populations. This can occur even if the populations are geographically separated by long distances. The other options listed do not involve the movement of genetic material between populations.

Which of the Following Things Is an Example of Gene