Question

Explain the structure of stomata.What causes the opening and closing of stomata 0 notes

Answer 1

stomata is bean like structur having two guard cells and space between them...the concentration of Carbon and Mg ion causes opening and closing of stomata ..

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