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Phototropism

Revision as of 08:57, 18 November 2018 by NRJC (talk | contribs) (Created page with "==Key Stage 4== ===Meaning=== Phototropism is a growth response in plants in which their growth responds to light intesnity. ===About Phototropism===...")
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Key Stage 4

Meaning

Phototropism is a growth response in plants in which their growth responds to light intesnity.

About Phototropism

Phototropism can be Positive Phototropism or Negative Phototropism.
In the shoot system of plants the growth is due to positive phototropism where the shoots grow towards the light.
In the root system of plants the growth is due to negative phototropism where the roots grow away from the light.
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