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There are pores on the underside of the leaf called stomata they allow transpiration.
Gases And Oxygen
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.
Stomata (stoma)
The stomata allows the carbon dioxide to enter.
Stomata
Stomata.
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.
stomata
There are pores on the underside of the leaf called stomata they allow transpiration.
Gases And Oxygen
Stomata.
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.
Example sentence for the plural noun stomata: The stomata are the pores in the leaves of a plant that allow gases to pass into and out of the leaf.
It is controlled by a combination of the pressures/concentration gradients of the gases involved, and the guard cells of the stomata.
Stomata (stoma)
Stomata on the underside of the leaf control the passage of gases into and out of the leaf.