plant hormones

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6 Terms

1
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define tropism

growth in response to stimulus

2
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positive tropism

growth towards stimulus

3
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negative tropism

growth away stimulus

4
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phototropism

growth due to light

5
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geotropism

growth response to gravity.

6
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how do auxin help a plant grow

when there is a sun it shines at one side of the plant. the auxin goes to the side where the sun doesnt shine, so auxin makes those plant cells more longer. Soon making it tilt toward the light.