Genetic drift
a. is a random change in allele frequencies
b. has its greatest effect in small populations
c. includes the phenomenon of founder's effect
d. all of these
e. a and b only
Answer: D
Genetic drift
a. is a random change in allele frequencies
b. has its greatest effect in small populations
c. includes the phenomenon of founder's effect
d. all of these
e. a and b only