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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: - Which is common to multicellular fungi, filamentous algae and protonema of mosses
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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
- Which is common to multicellular fungi, filamentous algae and protonema of mosses
- Cyclic photophosphorylation results in the formation of
- Epithelial tissue performs the following functions
- Which of the following cross will give tall and dwarf pea plants in same
- Phylloclade differs from cladode because of having
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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