Cellular respiration definition, the oxidation of organic compounds that occurs within cells, producing energy for cellular processes. Match. The key difference between internal and external respiration is that the internal respiration refers to the set of metabolic reactions that occur within the cells to produce energy via the oxidation of glucose and other organic molecules while external respiration refers to the process of moving oxygen from external environment to the cells and moving carbon dioxide … Mechanics of ventilation. Flashcards. Cellular respiration is the process by which cells use oxygen to break down glucose and release its energy and make ATP. In anaerobic respiration, the electron acceptor can be sulfate ion (SO 4 – ) or nitrate ion (NO 3 – ) or a variety of other molecules. First, respiration may refer to external respiration or … Internal Respiration Definition. Cellular respiration definition is - any of various energy-yielding oxidative reactions in living matter that typically involve transfer of oxygen and production of carbon dioxide and water as end products. How to use cellular respiration in a sentence. Cellular respiration is the process through which cells convert sugars into energy. Respiration is a metabolic process common to all living things. Waste and carbon dioxide are also diffused the other direction, from the cells to the blood. Learn. In simple terms, cellular respiration can be defined as a series of metabolic processes that take place within a cell.biochemical energy is harvested from organic substances (e.g. Respiration Lecture 3. There are three steps to cellular respiration… Spell. External Respiration Definition. Gravity. Cellular respiration is different from photosynthesis and is usually an aerobic reaction, that occurs in the presence of oxygen. External respiration is the process of exchanging oxygen, carbon dioxide, and other blood solutes with the external environment. Cellular Respiration Definition. Download this image for free in High-Definition resolution the choice "download button" below. Terms in this set (64) What is the most important muscle for respiration? See more. Internal respiration is the process of diffusing oxygen from the blood, into the interstitial fluid and into the cells. Created by. atp is formed during respiration by which processes quizlet is important information accompanied by photo and HD pictures sourced from all websites in the world. To create ATP and other forms of energy to power cellular reactions, cells require fuel and an electron acceptor which drives the chemical process of turning energy into a useable form. Respiration is the process in which organisms exchange gases between their body cells and the environment. 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