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How do the guard cells regulate opening and closing of stomatal pores?
Answers (1)
Ans.
Guard cells regulate the opening and closing of the stomatal pores by swelling and shrinking normally. Guard cells will swell by absorbing water and opens the pores and by shrinking the guard cells will close the pores. When guard cells are turgid, stomatal pore is open while in flaccid conditions, the stomatal aperture closes.
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