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Classical experiments on growth were performed byA. Lamarck and Boysen -JennenB. Boysen -Jennsen and darwinC. Darwin and lamarckD. De veries and pual |
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Answer» Correct Answer - b (b) The existance 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 of unilateral light. Boysen - Jenson found that the tip produces a chemical which was later named auxin. |
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