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 Form 4 Biology: Response, reception and coordination questions and answers

State one survival value for each of the following plants:
(a) Thigmotropism in stems
(b) Geotropism in roots

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Answer Text:
(a) - Provide support to non- woody stems
- Enable plants to grow towards light.

(b) - Enables plants to search for nutrients and water
- For anchorage


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