Which of the mechanisms below increases the amount of genetic variations in a population?
a. genetic drift
b. gene flow
c. bottleneck effect
d. founder effect

"Gene flow" is the one mechanism among the choices given in the question that increases the amount of genetic variations in a population. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has come to your help.

I had this problem before I put 75%