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Fruit and leaf drop at early stages can be prevented by the application of
Options
(a) Gibberellic acid
(b) Cytokinins
(c) Ethylene
(d) Auxins
Correct Answer:
Auxins
Explanation:
Auxins prevent premature leaf and fruit fall.NAA prevents fruit drop in tomato; 2,4-D prevents fruit drop in Citrus.
Related Questions: - The living organisms can be unexceptionally distinguished from the non-living
- Which one of the following pairs of organisms are exotic species introduced in India ?
- Select the option which is not correct with respect to enzyme action:
- During anaerobic respiration in yeast
- Rarely among angiosperms the pollen grain develops in embryo sac. This abnormally
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The living organisms can be unexceptionally distinguished from the non-living
- Which one of the following pairs of organisms are exotic species introduced in India ?
- Select the option which is not correct with respect to enzyme action:
- During anaerobic respiration in yeast
- Rarely among angiosperms the pollen grain develops in embryo sac. This abnormally
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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