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Foolish seedling disease of rice led to the discovery of
Options
(a) abscisic acid
(b) cytokinin
(c) 2,4-D
(d) gibberellin
Correct Answer:
gibberellin
Explanation:
The effect of gibberellins had been known in Japan since early 1800 where certain rice plants were found to suffer from bakane or bakanae (foolish seeding) disease. Such rice plants were thin, pale green, spindle-shaped, longer by 50% than the healthy plants, and were sterile.
Related Questions: - The thickness of cell membranes varies between 6 and 9
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Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The thickness of cell membranes varies between 6 and 9
- Somatic hybridization is a technique of
- Identify the origin of sympathetic nerve fibres and the location of their
- Which one of the following is the true description about an animal concerned?
- The length of different internodes in a culm of sugarcane is variable because of
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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