Question

multiple select question
select all that apply
select all of the following processes that can cause changes in allele or genotype frequencies in populations.
random mating
gene flow
genetic drift
nonrandom mating
natural selection
mutations
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Explanation:

Random mating does not change allele or genotype frequencies (Hard - Weinberg equilibrium). Gene flow (migration of individuals and their genes), genetic drift (random changes in small populations), non - random mating (preferential mating), natural selection (favoring certain traits), and mutations (new genetic variations) can all cause changes in allele or genotype frequencies.

Answer:

B. Gene flow
C. Genetic drift
D. Nonrandom Mating
E. Natural selection
F. Mutations