Question

Difference between the founder effect and random genetic drift

Answer 1

Answer:

Bottlenecks and founder effects .

Genetic drift can cause big losses

of genetic variation for small populations. Population bottlenecks occur when a population's size is reduced for at least one generation. ... A founder effect occurs when a new colony is started by a few members of the original population.

Genetic drift is a population level phenomenon while mutation can occur at an individual level. There is lot of difference in the causes which bring in genetic drift and mutations.

Genetic drift accounts to random changes in the allelic frequency by chance. ... Variation in species may result in genetic drift .

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Answer 2

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the original drifted population becomes found us and the effect is called founder effect