Which statement is FALSE regarding populations that have exp

Which statement is FALSE regarding populations that have experienced a bottleneck ? Allele frequencies tend to vary between populations that have been through population bottlenecks. Allele frequencies in a population are almost always very similar before and after a bottleneck. The population size is large for much of the time, only briefly becomes small, and again grows back to a large size. Allele frequencies tend to fluctuate more during a bottleneck than before or after it.

Solution

Answer is second one.

Allele frequencies in a population are always very similar before and after a bottle neck.