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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Arindam Paul posted an Question
June 02, 2021 • 17:12 pm
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30 points
30 points
- IIT JAM
- Biotechnology (BT)
67. nastic movements differ from tropic movements in being a. directional with respect to stimulus b. non-directional with respect to stimulus c. controlled by
67. Nastic movements differ from tropic movements in being A. Directional with respect to stimulus B. Non-directional with respect to stimulus C. Controlled by chemicals D. Controlled by turgor pressure
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Abhijeet Gaurav
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Correct Answer is option (B). Nastic movements are non-directional responses to stimuli and are usually associated with plants. The movement can be due to changes in turgor or changes in growth. Nastic movements differ from tropic movements in that the direction of tropic responses depends on the direction of the stimulus, whereas the direction of nastic movements is independent of the stimulus's position.
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Priyanshu kumar Best Answer
option B is correct Explanation:- Nastic movements differ from tropic movements in that the direction of tropic responses depends on the direction of the stimulus, whereas the direction of nastic movements is independent of the stimulus's position.