English

Heterosis is ______. - Biology (Theory)

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Question

Heterosis is ______.

Options

  • hybrid incompatibility

  • hybrid vigour

  • hybrid sterility

  • hybrid compatibility

MCQ
Fill in the Blanks
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Solution

Heterosis is hybrid vigour.

Explanation:

Heterosis is also known as hybrid vigour. It refers to the phenomenon where the offspring (hybrid) shows superior qualities such as greater growth, yield, or resistance compared to its parents.

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Chapter 11: Strategies for Enhancement in Food Production - Test Your Progress [Page 480]

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Nootan Biology [English] Class 12 ISC
Chapter 11 Strategies for Enhancement in Food Production
Test Your Progress | Q 1. 12 | Page 480
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