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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: - Growth movements, in response to light are called
- Cyanide resistant pathway
- When vegetative cells of zygote form embryo, it is called
- Rough endoplasmic reticulum differs from smooth walled endoplasmic reticulum
- Which of the following Bt crops is being grown in India by the farmers?
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Growth movements, in response to light are called
- Cyanide resistant pathway
- When vegetative cells of zygote form embryo, it is called
- Rough endoplasmic reticulum differs from smooth walled endoplasmic reticulum
- Which of the following Bt crops is being grown in India by the farmers?
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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