noorbibi245 noorbibi245

06-08-2018
Biology

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How does sunlight falling on one side of the stem result in its bending?

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mracadence123 mracadence123

06-08-2018

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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