Question

why do guard cells regulate opening and closing of stomata pore​

Answer 1

Answer:

→ The opening and closing of the stomata is controlled by the guard cells.

→ In light, guard cells take up water by osmosis and become turgid.

→ Because their inner walls are rigid they are pulled apart, opening the pore.

→ In darkness water is lost and the inner walls move together closing the pore.

ThNkYuH...

Answer 2

Explanation:

The opening and closing of the stomata is controlled by the guard cells. In light, guard cells take up water by osmosis and become turgid. Because their inner walls are rigid they are pulled apart, opening the pore. In darkness water is lost and the inner walls move together closing thepore.