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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: - Nitrifying bacteria:
- Binomial nomenclature consists of two words
- Organisms which are indicator of SO2 pollution of air
- Nitrogen fixation in root nodules of Alnus is brought about by:
- The stage during which separation of the paired homologous chromosomes begins
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Nitrifying bacteria:
- Binomial nomenclature consists of two words
- Organisms which are indicator of SO2 pollution of air
- Nitrogen fixation in root nodules of Alnus is brought about by:
- The stage during which separation of the paired homologous chromosomes begins
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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