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State whether the following is true or false. Genetic drift refers to variations in gene frequency within a population by chance rather than by natural selection.

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Question

State whether the following is true or false.

Genetic drift refers to variations in gene frequency within a population by chance rather than by natural selection.

True or False
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Solution

This statement is true.

Explanation:

  • Genetic drift is a random change in allele frequencies in a population.
  • Its effects are strongest in small populations and are not caused by natural selection.
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Chapter 9: Theory of Evolution and Evolution of Man - EXERCISES [Page 519]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 9 Theory of Evolution and Evolution of Man
EXERCISES | Q III. 1. | Page 519
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