Which of the following is NOT true concerning genetic drift?

A. Genetic drift occurs when geographic barriers are broken down and populations can mix.
B. Genetic drift is a random process.
C. Allele fixation can happen in a population experiencing only genetic drift.
D. Genetic drift may cause alleles to disappear completely.


Ans: A. Genetic drift occurs when geographic barriers are broken down and populations can mix.

Biology & Microbiology

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