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There are openings on the underside of a leaf called stomates. They have guard cells shaped like lips. They open and close to allow CO2 in and H2O and O2 out. It works using hydrostatic pressure.
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∙ 15y ago
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What is the whole between two guard cells in a leaf called?
It's called a stoma (plural stomata) and its function is to allow carbon dioxide to enter the leaf for photosynthesis. The guard cells sre responsible for regulating the size of the stoma.
What is the name of water vapour escaping a leaf?
The process I think you're speaking of is transpiration. If you can physically see water droplets on the leaf you could also be witnessing guttation, though, this depends on whether you are viewing this during the day or night. If it is indeed guttation, not transpiration, you would be able to see what looks like water droplets on the leaf surface.
What does stoma allow to enter the leaf?
oxygen and some water
In a plant cell what organelle opens and closes?
They are called guard cells. They control how much carbon dioxide and water is entering the plant.
What is the prosses in which water vapor escapes the leaf?
Transpiration
The cellular transport process by which carbon dioxide enters a leaf and by which water vapor and oxygen exit?
osmosis
What is the escaping of water vapor from the leaf?
when water vapor escapes from a leaf, it is called transpiration.
What is the escaping of water vapor from a leaf called?
when water vapor escapes from a leaf, it is called transpiration.
Can air enter and exit a leaf?
carbon dioxide
What it the escaping of water vapor from a leaf?
evapotranspiration
What is an adaptation of a leaf for photosynthesis?
The leaf has a wide range of pores which allow Carbon Dioxide to enter and Oxygen to exit.
How gases enter and exit a leaf?
Gases enter and exit a leaf through stomata. These are openings in the epidermis which are regulated by guard cells. Guard cells decide which gases can go in and out. The gas that goes in is carbon dioxide and the gas that goes out it oxygen.
What is the process when water vapor escapes leaf cells?
Osmosis
What is the name of the process by which water vapor is escaping from the leaf?
Transpiration
What is the process called when water vapor escape from a leaf?
Transpiration
How do dewdrops form on a leaf?
They are formed from water vapor in the air
The cellular transport process by which carbon dioxide enters a leaf and by which water vapor and oxygen exit is a osmosis b active transport c co- transport d diffusion e bulk flow?
a
