There Are Two Isolated Populations (A and B) of an Endangered

Multiple Choice

There are two isolated populations (A and B) of an endangered plant species.Population A has had a constant size of 2,000 plants, and population B has had a constant size of 250 plants.We most expect to see an increase in the frequency of deleterious alleles in population _______ due to _______.

A) A; positive selection
B) A; genetic drift
C) B; positive selection
D) B; purifying selection
E) B; genetic drift