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Hybrid vigour is due to
Options
(a) heterosis
(b) overpopulation
(c) both heterosis and overpopulation
(d) none of these
Correct Answer:
heterosis
Explanation:
Heterosis or hybrid vigour is the condition in which the expression of a characteristic is greater in the heterozygous offspring than in either of the homozygous parents. The term was coined by G.H. Shull.
Related Questions: - Which two distinct mictobial processes are responsible for the release of fixed nitrogen
- Select the correct statement about bio-diversity
- Which of the following statements is not true for stirred tank fermentation?
- Select the two correct statements out of the four(a-d) below about lac operon
- In the cell walls of the guard cells cellulose microfibrils are oriented
Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which two distinct mictobial processes are responsible for the release of fixed nitrogen
- Select the correct statement about bio-diversity
- Which of the following statements is not true for stirred tank fermentation?
- Select the two correct statements out of the four(a-d) below about lac operon
- In the cell walls of the guard cells cellulose microfibrils are oriented
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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