How oxygen is transferred in plants
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February 26, 2016
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It also helps in the release of oxygen. Leaves are covered with stomas which release oxygen. The stomas work by opening up to let the gases in and out. The cell that controls the stoma is the guard cell. Pair of guard cells gather water and open the stoma. When the guard cells lose water the stoma closes...
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Pair of guard cells gather water and open the stoma. When the guard cells lose water the stoma closes. Oxygen flows out of the stoma when it is open. Also, lenticels are found in the bark and they exchange oxygen and other gases.
In the mesophyll there are spongy materials which hold the air spaces...
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