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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: - Transition state structure of the substrate formed during an enzymatic reaction is:
- When two species of different genealogy come to resemble each other
- If the diploid number of a flowering plant is 36.what would be the chromosome
- The process of transfer of genetic information from DNA to RNA is
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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
- Transition state structure of the substrate formed during an enzymatic reaction is:
- When two species of different genealogy come to resemble each other
- If the diploid number of a flowering plant is 36.what would be the chromosome
- The process of transfer of genetic information from DNA to RNA is
- The gametophyte is not an independent, free living generation in :
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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