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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: - What is true about the isolated small tribal populations?
- Osteomalacia occurs due to the deficiency of
- Which one of the following types of organisms occupy more than one trophic
- Benthic organisms are affected most by
- Vacuole in a plant cell
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is true about the isolated small tribal populations?
- Osteomalacia occurs due to the deficiency of
- Which one of the following types of organisms occupy more than one trophic
- Benthic organisms are affected most by
- Vacuole in a plant cell
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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