Question

question 21 of 25
what is gene flow?
a. a mutation becoming more common
b. when a population splits in two
c. two populations transferring genes
d. selection for extreme traits

Explanation:

Gene flow is defined as the transfer of genetic material (genes) between populations. Option A refers to mutation fixation, B to speciation (like allopatric speciation), and D to disruptive selection. Only option C aligns with the biological definition of gene flow.

Answer:

C. Two populations transferring genes