Question

bottleneck effect

Accepted Answer

Genetic drift that occurs when the size of a population is reduced, as by a natural disaster or human actions. Typically, the surviving population is no longer genetically representative of the original population.

Front	bottleneck effect
Back	Genetic drift that occurs when the size of a population is reduced, as by a natural disaster or human actions. Typically, the surviving population is no longer genetically representative of the original population.

Population Bottleneck Effect Genetic Drift Occurs Size Reduced