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Which one of the following generally acts as an antagonist to gibberellins?
Options
(a) Zeatin
(b) Ethylene
(c) ABA
(d) IAA
Correct Answer:
ABA
Explanation:
Gibberellins & ABA are antagonistic with each other. ABA counteracts many effects of gibberellins like induction of hydrolases and alpha-amylases in barley seedlings.
Related Questions: - Human urine is usually acidic because :
- In a plant organ,which is converted by periderm and in which the stomata are absent
- Which one of the following aspects is an exclusive characteristic of living
- In angiosperms each microspore mother cell undergoing meiosis gives rise to
- Ozons (O₃) layer in stratosphere is effected by
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Human urine is usually acidic because :
- In a plant organ,which is converted by periderm and in which the stomata are absent
- Which one of the following aspects is an exclusive characteristic of living
- In angiosperms each microspore mother cell undergoing meiosis gives rise to
- Ozons (O₃) layer in stratosphere is effected by
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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