Patrick Wilson
Guard cells are responsible.There two hypothesis explaining opening and closing of stomata. 1.sugar-starch hypothesis 2.potassium ion hypothesis
Guard cells are specialized cells located around the stomata, or pores, on plant leaves. Their main function is to regulate gas exchange by controlling the opening and closing of these stomata. When guard cells absorb water, they swell and bend, causing the stomata to open, allowing carbon dioxide in for photosynthesis and oxygen out. Conversely, when they lose water, the stomata close to prevent water loss, helping the plant maintain its water balance.
Guard Cells surround the stomata, and enable it to open or shut.
guard cells
Epidermal cells surround the stomata.
The function of stomata is that they are small openings or pores on the surface of leaves.The function of stomata is to allow gases such as oxygen, water vapor, and carbon dioxide to move around the leaf.
Guard cells play a crucial role in regulating transpiration and preventing wilting in plants. They control the opening and closing of stomata, small pores on the surface of leaves. When the guard cells uptake water, they swell and the stomata open, allowing gas exchange for photosynthesis and transpiration. Conversely, when guard cells lose water, they shrink and close the stomata, preventing excessive water loss and wilting.
Guard cells. They are bean-shaped and this allows for the opening and closing of stomata.
Subsidiary cells form the peripheral part of stomata and gaurd cells form the stomatal pore
The basic function of stomata in leaves is to allow the exchange of gases with the atmosphere. Stomata also play role in controlling rate of transpiration.
The basic function of stomata in leaves is to allow the exchange of gases with the atmosphere. Stomata also play role in controlling rate of transpiration.
The function of the guard cells are that they help to regulate the rate of transpiration by opening and closing the stomata thus preventing excessive water loss.