Over a long period of time, you would expect a deleterious mutation to _____ frequency within a large population.
A)increase in
B)decrease in
C)increase or decrease in
D)remain at the same

Question

Quizplus · Accepted Answer

Deleterious mutations are harmful to an organism's survival and reproduction, so individuals carrying these mutations will have reduced fitness. As a result, over a long period of time, the frequency of the deleterious mutation is expected to decrease within a large population through natural selection.

Over a Long Period of Time, You Would Expect a Deleterious