The opening and closing of the stomatal pore | vedclass

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Question

(A) The opening and closing of the stomatal pore is primarily regulated by the turgor pressure within the guard cells.When water enters the guard cell

Vedclass · Accepted Answer

water in guard cells

Vedclass · Answer

(A) The opening and closing of the stomatal pore is primarily regulated by the turgor pressure within the guard cells.When water enters the guard cells through osmosis,they become turgid and swell,causing the stomatal pore to open.Conversely,when water leaves the guard cells,they lose their turgidity and become flaccid,causing the stomatal pore to close.Therefore,the movement of water into and out of the guard cells is the direct cause of stomatal movement.

The opening and closing of the stomatal pore depends upon

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