Question

Explain how auxins help in bending of plant stem towards light.

Answer 1

Answer:

auxins are on the tip of plants and when sun shines it moves the of the plant towards light

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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