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When two unrelated individuals or lines are crossed, the performance of F hybrid is often superior to both parents. This phenomenon is called
Options
(a) heterosis
(b) transformation
(c) splicing
(d) metamorphosis
Correct Answer:
heterosis
Explanation:
Heterosis or hybrid vigor occurs when two unrelated individuals or lines are crossed, the performance, of F₁ hybrid, which is often superior to both is parents.
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Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of these animals antennal gland or green glands functions as excretory
- Lipid molecule in plasma membrane are arranged in
- Some blue green algae can be used as biofertilizer as they are
- Loss of water from the tips of leaves is called
- The essential chemical component of many coenzymes are:
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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