In which way are mutation and gene flow most similar?
A) They both tend to increase genetic variation in a population.
B) They both tend to decrease genetic variation in a population.
C) They both tend to increase the mean values of traits in a population.
D) They both tend to decrease the mean values of traits in a population.
E) They both tend to decrease the size of a population.

Question

Quizplus · Accepted Answer

Both mutation and gene flow can introduce new genetic variations into a population, thus increasing the genetic diversity within a population. This is in contrast to genetic drift and natural selection, which tend to reduce genetic variation in a population.

In Which Way Are Mutation and Gene Flow Most Similar