how is the process of cellular respiration different from breathing?
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Breathing involves inhale of oxygen from the atmosphere into the lungs and exhale of carbon dioxide from the lungs into the atmosphere ; whereas cellular respiration involves breakdown of glucose into carbon dioxide and water in living cells, releasing energy.
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Cellular respiration (see chemical reaction below) is a chemical reaction that occurs in your cells to create energy; when you are exercising your muscle cells are creating ATP to contract. Cellular respiration requires oxygen (which is breathed in) and creates carbon dioxide (which is breathed out).
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The main difference between photosynthesis and cellular respiration is that photosynthesis is an anabolic process, where the synthesis of organic compounds occurs, storing energy whereas cellular respiration is a catabolic process, where the stored organic compounds are utilized, producing energy.
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Inside your cells, a process called uses oxygen in chemical reactions that release energy. The respiratory system works with the digestive and circulatory systems to make cellular respiration possible. ... During cellular respiration, your cells use oxygen and glucose to release energy.
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Breathing is the biophysical and voluntary process of inhaling the oxygen and exhaling the carbon dioxide by the lungs, while respiration is the biochemical process performed by each cell by using oxygen and glucose to produce energy in the form of ATP and used by the other organelles to carry various imperative ...
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External respiration is basically the transfer of gas between respiratory organs such as lungs and the outer environment. ... Internal respiration or tissue respiration/cellular respiration refers to a metabolic process in which oxygen is released to tissues or living cells and carbon dioxide is absorbed by the blood.
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Cellular respiration. ... 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.
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During cellular respiration, glucose and oxygen are changed into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the process of cellular respiration. Respiration is also the process by which once-living (organic) organisms are decomposed.
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Breathing is the biophysical process which involves the inhaling and exhaling of air through lungs, whereas respiration is the biochemical process which involves in generating the energy by breaking down the glucose which is further used by cells in various function.
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Respiration (cellular) is aerobic while fermentation is anaerobic. Oxygen is used in respiration while it is not used in fermentation. In fact, fermentation occurs due to absence of oxygen. Respiration involves the usage of enzymes such as glucose.
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~ Fermentation and cellular respiration are alike in that they both begin with a series of reactions known as glycolysis, which breaks glucose molecules into smaller pyruvate molecules. ... ~ Fermentation and cellular respiration differ in that fermentation does not require oxygen while cellular respiration does.
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Cellular respiration is the process that releases energy from food in the presence of oxygen. ... Photosynthesis releases oxygen into the atmosphere, and cellular respiration uses that oxygen to release energy from food.
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The process of respiration produces energy for organisms by combining glucose with oxygen from the air. During cellular respiration, glucose and oxygen are changed into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the process of cellular respiration.
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Cellular Respiration in Humans Is a Simple Concept With Complex Processes. ... The cells oxidize the glucose molecules to produce chemical energy, carbon dioxide and water. The energy is used to add a third phosphate group to an ADP molecule to form ATP, and the carbon dioxide is eliminated through the lungs.
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Cellular respiration. Cellular respiration refers to the breakdown of glucose and other respiratory substrates to make energy carrying molecules called ATP.
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Cellular respiration comes in two forms: aerobic and anaerobic. Aerobic respiration goes through glycolysis, the citric acid (Krebs) cycle, and oxidative phosphorylation (the electron transport chain). ... Aerobic respiration is more efficient, producing 36-38 ATP, while anaerobic respiration only produces two ATP.
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Cellular respiration is the cellular process which transfers chemical energy from glucose to ATP. Oxygen is essential to have efficient cellular respiration; most organisms need oxygen for a single purpose: to release energy from food for use by cells.