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Which factor of Darwin’s theory of natural selection is not correct?

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Question

Which factor of Darwin’s theory of natural selection is not correct?

Options

  • Excessive multiplication

  • Struggle for existence

  • Inheritance of useful variations

  • Natural selection

MCQ
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Solution

Inheritance of useful variations

Explanation:

Darwin’s theory of natural selection included overproduction, struggle for existence, variations, survival of the fittest, and natural selection. However, Darwin could not explain how variations are inherited. Lamarckism is associated with the inheritance of acquired characters.

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Chapter 15: Theories of Evolution - Exercises [Page 209]

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Frank Biology Part 2 [English] Class 10 ICSE
Chapter 15 Theories of Evolution
Exercises | Q 1. (l) | Page 209
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