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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: - In angiosperms each microspore mother cell undergoing meiosis gives rise to
- Cardiac muscles fibres are
- Removal of top fertile soil by wind or water
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- One mole of ATP on hydrolosis yield energy equivalent to
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In angiosperms each microspore mother cell undergoing meiosis gives rise to
- Cardiac muscles fibres are
- Removal of top fertile soil by wind or water
- Cirrhosis of liver is caused by the chronic intake of
- One mole of ATP on hydrolosis yield energy equivalent to
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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