Question

Explain how auxins help on bending of plant stem towards light

Answer 1

Answer:

Explanation:

Auxin is a plant hormone produced in the stem tip that promotes cell elongation. Auxin moves to the darker side of the plant, causing the cells there to grow larger than corresponding cells on the lighter side of the plant.

Answer 2

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An auxin, is a plant growth hormone that helps regulate shoot growth.But when sunlight varies, auxin is broken down on the sunnier side of the stem. The higher concentration of auxin on the shady side causes the plant cells on that side to grow more so it bends toward the light.

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