हिंदी

Hybrid vigour can be maintained for long periods by ______. - Biology (Theory)

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प्रश्न

Hybrid vigour can be maintained for long periods by ______.

विकल्प

  • clonal selection

  • cross pollination

  • mutation

  • selfing

MCQ
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उत्तर

Hybrid vigour can be maintained for long periods by clonal selection.

Explanation:

Hybrid vigour (heterosis) can be maintained for long periods through clonal selection, as it involves producing genetically identical offspring from a single parent. This preserves the hybrid’s superior traits over successive generations.

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अध्याय 11: Strategies for Enhancement in Food Production - Test Your Progress [पृष्ठ ४८०]

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नूतन Biology [English] Class 12 ISC
अध्याय 11 Strategies for Enhancement in Food Production
Test Your Progress | Q 1. 5. | पृष्ठ ४८०
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