-The plant movement in the above figure is caused by

Name: -The plant movement in the above figure is caused by
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Question

Quizplus · Accepted Answer

Auxin differences in two sides of the coleoptile cause the plant movement in the above figure. Auxin is a plant hormone that promotes cell elongation. When auxin is present in higher concentrations on one side of the coleoptile, it causes the cells on that side to elongate more than the cells on the other side, resulting in the bending of the coleoptile.

-The Plant Movement in the Above Figure Is Caused by