English

The factors involved in the formation of new species are ______.

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Question

The factors involved in the formation of new species are ______.

Options

  • isolation and competition

  • gene flow and competition

  • competition and mutation

  • isolation and variation

MCQ
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Solution

The factors involved in the formation of new species are isolation and variation.

Explanation:

Isolation stops populations from exchanging genes. Variations in the separated populations can accumulate over generations, eventually leading to the formation of new species.

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Chapter 15: Human Evolution - EXERCISE [Page 278]

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Lakhmir Singh Biology [English] Class 10 ICSE
Chapter 15 Human Evolution
EXERCISE | Q 12. | Page 278
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