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guard cells
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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 allows the exchange of the gases oxygen and carbon dioxide between the plant and the atmosphere through what?
Stomata and lenticells
What is the small opening under a leaf called?
Stomata
What structural feature allows co2 from the air to enter the leaf?
Small openings on the underside of the leaf called stomata allow CO2 to enter and O2 to exit during photosynthesis. Each stoma is surrounded by guard cells that control its opening and closing to regulate gas exchange.
What is the function of stomata and guard cells?
There are a large number of tiny pores called stomata on the surface of leaves of plants (The singular of stomata is stoma).Each stomatal pore (or stoma) is surrounded by a pair of guard cells .The opening & closing of stomatal pores are controlled by the 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 are the cells that surround the stomata called?
Guard Cells surround the stomata, and enable it to open or shut.
What allows the exchange of the gases oxygen and carbon dioxide between the plant and the atmosphere through what?
Stomata and lenticells
What is the small opening under a leaf called?
Stomata
What is the opening in a leaf that allows for carbon dioxide to come in and oxygen to leave?
The opening in a leaf that allows for gas exchange is called a stoma (plural: stomata). Stomata are typically located on the underside of the leaf and are bordered by guard cells that regulate their opening and closing to control gas exchange.
What is paracytic stomata?
Paracytic stomata are a type of stomata found in the leaves of plants. They have two subsidiary cells that are parallel to each other and perpendicular to the opening of the stomata pore. This arrangement helps regulate the opening and closing of the stomata to control the exchange of gases and water vapor with the environment.
What is the opening in the epidermis called?
The opening is called a stomata, which is regulated by two guard cells.
What is the name of leaf tissue where the stomata are found?
Stomata are found in the epidermis of leaves, specifically in specialized cells called guard cells. Guard cells surround and control the opening and closing of the stomata to regulate gas exchange and water loss in plants.
What are the cells the guard the stomata?
There are a large number of tiny pores called stomata on the surface of leaves of plants (The singular of stomata is stoma).Each stomatal pore (or stoma) is surrounded by a pair of guard cells .The opening & closing of stomatal pores are controlled by the guard cells.
The movement of gases in and out of the leaf is regulated by what?
The movement of gases in and out of the leaf is regulated by small openings on the surface called stomata. Stomata open and close to control the exchange of carbon dioxide and oxygen during photosynthesis and respiration. The opening and closing of stomata is influenced by factors such as light intensity, humidity, and levels of carbon dioxide in the atmosphere.
What structural feature allows co2 from the air to enter the leaf?
Small openings on the underside of the leaf called stomata allow CO2 to enter and O2 to exit during photosynthesis. Each stoma is surrounded by guard cells that control its opening and closing to regulate gas exchange.
Why are stomata and guard cells called turgor operated valves?
Stomata and guard cells are called turgor-operated valves because their opening and closing are regulated by changes in turgor pressure within the guard cells. When the guard cells become turgid from water uptake, they bow outwards and cause the stomatal pore to open. Conversely, when the guard cells lose water and become flaccid, the pore closes.
