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Hybrid vigour is due to ______. - Biology (Theory)

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Question

Hybrid vigour is due to ______.

Options

  • homozygosity

  • heterozygosity

  • linkage

  • emasculation

MCQ
Fill in the Blanks
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Solution

Hybrid vigour is due to heterozygosity

Explanation:

Hybrid vigour, or heterosis, is due to heterozygosity, where the combination of different alleles from two parents leads to improved qualities such as greater growth, yield, and resistance to diseases.

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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. 7. | Page 480
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