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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 members of which of the following phyla possess specialized stinging cells
- Which one of the following structures in Pheretima is correctly matched with its function?
- The site of Krebs cycle in bacteria is
- Hepatitis B is transmitted through
- Which one of the following microbes forms symbiotic association with plants
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The members of which of the following phyla possess specialized stinging cells
- Which one of the following structures in Pheretima is correctly matched with its function?
- The site of Krebs cycle in bacteria is
- Hepatitis B is transmitted through
- Which one of the following microbes forms symbiotic association with plants
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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