Question

DUE TODAY 60 POINTS

Which is an example of genetic drift?
A. Artificial selection creates vegetables resistant to insects.

B. Allele frequencies change randomly each generation.

C. Females choose mates, resulting in large males.

D. Polygenic traits change due to directional selection.

Answer 1

B

Step-by-step explanation:

Genetic drift is the alteration of different genotypes in a small population which can cause individuals and organisms getting wiped out, not being able to reproduce, and disappearance. Allele frequencies change randomly each generation in a gene pool (collection of different genes present in a particular population: species in this gene pool have a choice to leave the gene pool or die out).

Answer 2

i think the answer is b

Step-by-step explanation:

B. Allele frequencies change randomly each generation