Which gases are exchanged at the site of the cell in animals?
Question: Which gases are exchanged at the site of the cell in animals?
At the site of cells in animals, two gases are exchanged: oxygen and carbon dioxide.
Oxygen is taken in by the cells to support cellular respiration, which is the process by which cells produce energy through the breakdown of glucose and other fuel molecules. Oxygen acts as the final electron acceptor in cellular respiration, allowing the cells to produce ATP, which is the main source of energy for cellular processes.
Carbon dioxide, on the other hand, is produced as a waste product of cellular respiration and must be expelled from the cells. Carbon dioxide diffuses out of the cells and into the surrounding environment, where it is carried away by the bloodstream and expelled from the body through the process of respiration.
In summary, the exchange of oxygen and carbon dioxide is an important process that supports cellular respiration and helps to maintain the balance of gases within the cells and the body.
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