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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.
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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 human hind brain comprises three parts, one of which is:
- One of the exsitu conservation methods for endangered species is
- Non- albuminous seed is produced in:
- Discovery of fossils of cyanobacteria indicates that life orginated sometime
- The process by which organisms with different evolutionary history evolve similar
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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