How do guard cells in stomata work?

Answer:
Stomata are surrounded by a pair of guard cells. The guard cells open and close it, when the stomata close the plant stops photosynthesis due to carbon dioxide (CO2) not being able to enter the plant. Stomata are found on the underside of the leaf -lower epidermis-! Stomata often close when the weather is very hot and dry to stop too much water loss and prevent excess transpiration!

(sunlight & chlorophyll)
photosynthesis - Water + carbon dioxide ============== glucose + oxygen
6H20 + 6CO2 === C6H12O6 + 6O2





You guys are so lucky I know all this, I wish someone knew when I needed the answer -.- and your welcome =D <3
First answer by ID3286625579. Last edit by ID3286625579. Question popularity: 0 [recommend question].