Biology, asked by kumudha193, 11 months ago

How does the guard cells controls the open and closure of stomata ?

Answers

Answered by sumitsilodiya214

3

Answer:

Guard cells are cellssurrounding each stoma. They help to regulate the rate of transpiration byopening and closing thestomata. ... In figure B, the guard cellshave lost water, which causes the cells to become flaccid and the stomatal opening to close. This may occur when the plant has lost an excessive amount of water.

Explanation:

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