Environmental Sciences, asked by uniksadyan2449, 9 months ago

How do guard cells regulate opening and closing of stomatal pores?write the answer according to a 3 mark question

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Answered by Anubhuti7sahu
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Answered by Zeno3
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Buddy I Got This Ans

The swelling of guard cells due to the absorption of water causes the opening of stomatal pores while shrinking of guard cells closes the pores.

Opening and closing of stomata occur due to turgor changes in guard cells. When guard cells are turgid, stomatal pore is open while in flaccid conditions, the stomatal aperture closes.

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