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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: - A collection of plants and seeds having diverse alleles of all the genes
- Animals having pseudocoelomate and triploblastic nature are present in phyla
- An analysis of chromosomal DNA using the Southern hybrization technique does not use:
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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
- A collection of plants and seeds having diverse alleles of all the genes
- Animals having pseudocoelomate and triploblastic nature are present in phyla
- An analysis of chromosomal DNA using the Southern hybrization technique does not use:
- Some of the characteristics of Bt cotton are:
- Male and female cockroaches can be distinguished externally through
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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