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Response to contact is known as
Options
(a) galvanotaxis
(b) thigmotaxis
(c) thermotaxis
(d) rheotaxis
Correct Answer:
thigmotaxis
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
- Continuous addition of sugars in fed batch fermentation is done to
- The Eyes of the potato tuber are
- Which of the following is membrane less organelle?
- Which one of the following is wrong statement about nitrogen fixing?
- In a cell cycle DNA replication takes place 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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