Question

Opening and closing of stomata is the function of guard cells

Answer 1

yes,it is true statement..... opening and closing of stomata is the function of guard cell......
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....... hope it helps dude.....

Answer 2

The opening and closing of the pore is a function of the guard cells. The guard cells swell when water flows into them, causing the stomatal pore to open. Simillarly the pore closes if the guard cells shrink