| ⇦ | 
| ⇨ |
Tendrils exhibit
Options
(a) thigmotropism
(b) sismonasty
(c) heliotropism
(d) diageotropism
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
Related Questions: - Restriction endonucleases are most widely used in recombinant DNA technology
- Which of the following is not correct – maize
- Plants protect themselves from fungi by producing
- plant body is gametophytic and bears haploid gametes in
- Canal system in Porifera is not concerned with
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Restriction endonucleases are most widely used in recombinant DNA technology
- Which of the following is not correct – maize
- Plants protect themselves from fungi by producing
- plant body is gametophytic and bears haploid gametes in
- Canal system in Porifera is not concerned with
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply