Stomata primarily function in gas exchange and transpiration in plants. They allow plants to take in carbon dioxide for photosynthesis and release oxygen and water vapor. Stomata also play a role in regulating moisture balance by closing or opening their pores based on environmental conditions.
Here’s a more detailed look at the functions:
Gas Exchange:
Stomata facilitate the exchange of gases between the plant and the atmosphere. They allow carbon dioxide to enter the plant for photosynthesis and oxygen to exit.
Transpiration:
Stomata are involved in transpiration, the process where plants release water vapor into the atmosphere.
Moisture Regulation:
Stomata can open or close to control the rate of transpiration and maintain moisture balance in the plant, especially during adverse weather conditions.
Photosynthesis Regulation:
By regulating gas exchange and water movement, stomata indirectly influence the rate of photosynthesis.