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Which of the following is the form of selection that operates in most natural populations? - Biology (Theory)

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Question

Which of the following is the form of selection that operates in most natural populations?

Options

  • Kin selection

  • Disruptive selection

  • Stabilizing selection

  • Directional selection

MCQ
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Solution

Stabilizing selection

Explanation:

Stabilizing selection is the form of natural selection that operates in most natural populations. It tends to eliminate extreme phenotypes and maintain the status quo by favoring the average traits, thus maintaining phenotypic stability across generations. This type of selection preserves well-adapted traits in stable environments.

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Chapter 8: Evidences and Theories of Biological Evolution - TEST YOUR PROGRESS [Page 343]

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Nootan Biology [English] Class 12 ISC
Chapter 8 Evidences and Theories of Biological Evolution
TEST YOUR PROGRESS | Q 1. 68. | Page 343
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