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In high yielding hybrid crop varieties, to exploit hybrid vigour, the farmers need to purchase fresh hybrid seed every year, because
Options
(a) it is cheaper to purchase fresh seed
(b) hybrid vigour is lost due to inbreeding depression
(c) they are not allowed to grow their own seed
(d) government has accepted Dunkel’s proposals
Correct Answer:
hybrid vigour is lost due to inbreeding depression
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Enhancement in Food Production
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A plasmolysed cell can be deplasmolysed by placing it in
- The percent law of energy transfer, in a food chain, was enunciated by
- Technique of growing plants without soil in nutrient solution is called
- Joined green stem occurs in
- Phagocytosis and pinocytosis are collectively termed as
Topics: Enhancement in Food Production (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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