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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: - 01M solution of a solute has a water potential of
- The presence of epiphytic roots is the characteristic feature of
- The formation of erythrocytes in foetus takes place in
- Which of the following is common among mammals
- When water moves out of the plant cell and the cell membrane of a plant shrinks
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 01M solution of a solute has a water potential of
- The presence of epiphytic roots is the characteristic feature of
- The formation of erythrocytes in foetus takes place in
- Which of the following is common among mammals
- When water moves out of the plant cell and the cell membrane of a plant shrinks
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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