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Movement of touch is called
Options
(a) lithotropism
(b) thigmotropism
(c) phototropism
(d) thermotropism
Correct Answer:
thigmotropism
Explanation:
Thigmotropism is a directional curvature movement of growth which is produced in response to the stimulus of contact. It is most conspicuous in tendrils which coil around support and helps the plant in climbing. Phototropism is a paratonic directional growth movement of curvature which is induced and determined by the direction of light stimulus. Nastic movements are non-directional movements in which the response is determined by the structure of the responsive organ and not by the direction of the stimulu
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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
- Spot out the zone of our country considered as the hot spot of biodiversity
- Active transport is
- An important characteristic that Hemichordates share with Chordates is
- Bacteria are considered more as plants than animal because of the presence of
- The Chipko movement for conservation of forests was started in 1972 in
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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