The ultimate origin of genetic variation is
A) genetic drift.
B) mutation.
C) natural selection.
D) a founder effect.
E) nonrandom mating.

Question

Quizplus · Accepted Answer

Genetic variation ultimately arises through the process of mutation. Mutations are random changes in DNA that can create new genetic variations, which can then be subject to other mechanisms of evolution such as natural selection, genetic drift, or nonrandom mating.

The Ultimate Origin of Genetic Variation Is