English

Geographic and reproductive isolation bring about ______.

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Question

Geographic and reproductive isolation bring about ______.

Options

  • extinction

  • overproduction

  • speciation

  • competition

MCQ
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Solution

Geographic and reproductive isolation bring about speciation.

Explanation:

Isolation restricts gene flow, allowing populations to diverge until new species form. It does not itself mean extinction, overproduction or competition.

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Chapter 9: Theory of Evolution and Evolution of Man - EXERCISES [Page 517]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 9 Theory of Evolution and Evolution of Man
EXERCISES | Q I. 28. | Page 517
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