Oxygen is needed at the end of this process, when electrons liberated in the respiration are transported through the inner membranes of the cells, and the oxygen "attracts" these electrons and makes possible … The importance of aerobic respiration in living things cannot be underestimated. Why is cellular respiration important to humans? Cells use ATP to power virtually all of their activities—to grow, divide, replace worn out cell parts, and execute many other tasks. Oxygen is … Without this process, no living thing would survive. Explanation: All living organisms need energy for performing several activities of body. Cellular respiration is one of the most important processes for life. Answer (1 of 6): Cellular respiration is vital not just to man but also to most living organisms. It provides them with the essential energy to perform work, everyday tasks and all bodily functions. Cellular respiration is important because it provides the energy for living organisms to perform all of the other necessary functions to maintain life. Aerobic cellular respiration is the process by which the cells of a living organism break down food and turn it into the energy they need to perform their essential functions. Cellular respiration leads to the production of ATP or adenosine triphosphate. Biology Origin of Life on Earth The Importance of Oxygen . The cellular respiration is a complex biological process that breaks down sugars, fat and proteins and transforms these materials into energy for the functioning of the organism. Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water. The idea is that this is the way the cells turn fuel, often sugars in the form of glucose, and use the reductive properties of oxygen to produce ATP (adenosine triphosphate). A Beginner's Guide to Aerobic Cellular Respiration and Its Stages. This is the ultimate energy currency of the cell. Why is cellular respiration important to living organisms? This type of respiration occurs in three steps: glycolysis; the Krebs cycle; and electron transport phosphorylation. It is part of the metabolism process that takes place for most living things, including humans. Note: Most single-celled organisms, such as bacteria, do not require much energy and are able to survive on glycolysis and fermentation. There are three important stages of cellular respiration, and they are important to recognize. The first stage is glycolysis, the initial process by which glucose is converted into pyruvate. Aerobic cellular respiration is a part of cellular respiration, and it plays an important role in producing the energy that is required for various functions of a cell. Aerobic cellular respiration is the process by which cells use oxygen to help them convert glucose into energy. Energy is stored in food and to release energy, cellular respiration is required. Thus in essence, Cellular respiration is responsible for sustaining and maintaining life itself.Cellular respiration takes place within the cells and tissues of an organism and occurs in … Why is cellular respiration important? It includes glycolysis, the TCA cycle, and oxidative phosphorylation. 1 Answer MAT Jul 18, 2016 To get energy. Cellular respiration is critical for the survival of most organisms because the energy in glucose cannot be used by cells until it is stored in ATP. 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