Which phenomenon (or lack of)will prevent significant genetic drift?
A)Gene flow is absent.
B)There is genetic variation.
C)There is mutation.
D)The population size is large.

Question

Quizplus · Accepted Answer

Genetic drift has a more significant effect in small populations. In large populations, random changes in allele frequencies are less likely to have a substantial impact, thus preventing significant genetic drift.

Which Phenomenon (Or Lack Of)will Prevent Significant Genetic Drift