How does genetic drift affect gene pools?


How does genetic drift affect gene pools?

Gene Pools:

A gene pool is the collection of alleles for different genes in a population of the same species. A greater diversity in the gene pool indicates a population is healthy and more likely to survive a disturbance.

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Genetic drift decreases variation in the gene pool. Genetic drift is a random process that creates changes in the allele frequency of a population. ...

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Genetic Drift: Definition, Examples & Types


Chapter 6 / Lesson 18

Explore genetic drift. Learn the definition of genetic drift and understand its types. Discover the importance of genetic drift in evolution with examples.

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