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Which one of the following pairs, is not correctly matched?
Options
(a) Gibberellic acid – Leaf fall
(b) Cytokinin – Cell wall elongation
(c) IAA – Cell wall elongation
(d) Abscissic acid – Stomatal closure.
Correct Answer:
Gibberellic acid – Leaf fall
Explanation:
Gibberellic acid stimulates cell growth of leaves and stem causing their expansion, elongation respectively and leaf fall is controlled by ABA.
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Topics: Photosynthesis and Plant Growth
(26)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The percentage of haemoglobin in RBC is
- If a muscle undergoes rapid contraction and relaxation the sarcoplasmic reticulum
- Basophilic prokaryotes
- Drones in a colony of honey bee originate by
- An angiospermic plant has 24 chromosomes in microspore mother cell
Topics: Photosynthesis and Plant Growth (26)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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