What are the Agents of breathing? - In respiration, the organic molecules are oxidized into simpler molecules, usually carbon dioxide and water. The resulting energy is used to power many processes require energy within the body.
What are the Agents of breathing?
common nutrients used by the plant cells and animals include glucose, fatty acids, amino acids and a common oxidizing agent called an electron acceptor (i.e., molecular oxygen).
Oxygen plays an important role in the aerobic cellular respiration. Without oxygen, pyruvate (salt or ester of pyruvic acid) is not metabolized by the cell during respiration, but undergoes a separate process called fermentation.
anaerobic respiration does not require oxygen when glucose is decomposed into pyruvate (salt or ester of pyruvic acid), but it can not be decomposed further because oxygen is available. Pyruvate is converted to a waste product.
Cellular respiration is a catabolic process, which means the decomposition of complex materials (such as carbohydrates) into simpler, ie, molecules of sugar and the release of energy.
Cellular respiration, energy production from various foods consumed by organisms.