Topic 3 - Hormones Part 3 (plant)
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Plants
Last updated 8:57 PM on 5/20/26
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8 Terms
1
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What are the plant hormones and what do they do
2
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What is tropism
Plants detect stimulus in their environment and can grow in a particular direction (Tropism)
3
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What is a negative and positive tropism
If a Plant grows towards a stimuli, this is a positive tropism
If it grows away from a stimuli, it is a negative tropism
4
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What is phototropism
Plants growing towards the light
5
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What is gravitropism
Growing in the same direction as gravity
eg: Roots positive, shoots negative gravitropism
6
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What are plant tropisms controlled by? **
7
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Example of Positive Phototropism and how auxins elongate it towards:
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Eg:question Describe how shoots grow towards the light and why they need to do this
