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the function of guard cells are that they control the opening and closing of the stoma
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Which structure controls transpiration?
guard cells
What cells guard the opening and closing of the stomata?
The guard cells are specialized cells that control the opening and closing of the stomata in plant leaves. They can change shape to regulate the exchange of gases and water vapor between the leaf and the surrounding environment.
What the function of guard cells?
the function of guard cells are that they control the opening and closing of the stoma
Can guard cells carry out photosynthesis?
No Guard cells are cells that close when there is dry weather, preventing the leaf from becoming dehydrated
Do all plants have guard cells?
No, not all plants have guard cells. Guard cells are specialized cells found in the epidermis of leaves and stems of plants, particularly in vascular plants, that control the opening and closing of stomata. Non-vascular plants like mosses and liverworts do not have true vascular tissue or stomata with guard cells.
What are specialized epidermal cells surrounding the guard cells called?
The specialized epidermal cells surrounding the guard cells are called subsidiary cells. These cells play a crucial role in the functioning of the guard cells by assisting in the regulation of stomatal opening and closing, which is essential for gas exchange and transpiration in plants. They help maintain the turgor pressure in guard cells, thereby influencing their movement.
What is the role of guard cells do in the leaf?
Guard cells change shape to open and close stomata. When they are flaccid, the stoma is closed. When they are full of water and firm, the stoma is open. There are 2 guard cells controlling a stoma. Water enters guard cells by osmosis and they change shape.
What cells monitor the size of stomata?
The guard cells.
What cell structure is in the guard cells but not in other epidermal cells?
Guard cells contain chloroplasts, which are responsible for photosynthesis, while other epidermal cells do not typically contain chloroplasts. Chloroplasts are important for the production of sugars and energy through the process of photosynthesis in guard cells.
What is the difference between a guard cell and other cells?
Answer1. Guard cells have chloroplast, epidermal cells do not have.2. Guard cells are much smaller than the epidermal cells.3. The cell walls of guard cells are not uniform, inner walls are thicker than the outer walls. epidermal cells are unformly thin.
What is the cell that controls the size of a stoma?
It's actually the guard cells. Water vapor does go through it, though.
What surrounds the stoma of a plant?
The stoma of a plant is surrounded by two specialized cells called guard cells that regulate its opening and closing. These guard cells control gas exchange and water loss in the plant.
