Final answer:
The founder effect tends to increase the effect of genetic drift in a population.
Step-by-step explanation:
The founder effect; increase the effect
Both the bottleneck and founder effect change the genetic structure of a population. The bottleneck effect occurs when a large portion of a genome is wiped out, while the founder effect occurs when members of a larger population migrate to establish their own population. The founder effect tends to increase the effect of genetic drift in a population by introducing or increasing alleles.