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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: - Which one of the following is important in the development of seed habit?
- Leeches are usually
- Movements of molecules of gases liquids and solutes from a region of higher
- Separation of amino and carboxylic groups from an amino acid is
- The bone marrow is composed of
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is important in the development of seed habit?
- Leeches are usually
- Movements of molecules of gases liquids and solutes from a region of higher
- Separation of amino and carboxylic groups from an amino acid is
- The bone marrow is composed of
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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