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If the variations occur in a population by chance alone and not by natural selection and bring change in the frequencies of an allele, what is it called?

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Question

If the variations occur in a population by chance alone and not by natural selection and bring change in the frequencies of an allele, what is it called?

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Solution

Genetic drift.

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Chapter 9: Theory of Evolution and Evolution of Man - EXERCISES [Page 523]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 9 Theory of Evolution and Evolution of Man
EXERCISES | Q I. 14. | Page 523
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