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Classical experiments on growth were performed by
Options
(a) Lamarck and Boysen-Jennsen
(b) Boysen-Jennsen and Darwin
(c) Darwin and Lamarck
(d) De Vries and Paul
Correct Answer:
Boysen-Jennsen and Darwin
Explanation:
The existence of first plant growth hormone came from the work of Darwin and Darwin. They found that bending movement of coleoptile of canary grass was due to exposure of tip to unilateral light. Boysen-Jenson found that the tip produces a chemical which was later named auxin.
Related Questions: - The frequency of heart beat in our body is maintained by
- Bone is connected to muscle with the help of
- Plants obtain carbon and most of their oxygen from
- What is true for individuals of same species?
- Which one of the following is a non-reducing carbohydrate?
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The frequency of heart beat in our body is maintained by
- Bone is connected to muscle with the help of
- Plants obtain carbon and most of their oxygen from
- What is true for individuals of same species?
- Which one of the following is a non-reducing carbohydrate?
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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