Define genetic drift? what is the difference between evolution and gentic drift?
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Genetic drift is the variation in the relative frequency of different genotypes in a small population, owing to the chance disappearance of particular genes as individuals die or do not reproduce.
In the given attachment....
natural selection is given but not to confuse as natural selection and evolution are same thing.....
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However, the two processes differ in how they cause allele frequencies to change. Genetic drift causes evolution by random chance due to sampling error, whereas natural selection causes evolution on the basis of fitness.
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