Difference between revisions of "Phototropism"
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Revision as of 08:57, 18 November 2018
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.