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Key Difference – Respiration vs Cellular Respiration Respiration is mainly divided into two phases based on physiological and biochemical mechanisms. Those are physiological respiration (breathing) and cellular respiration. The physiological respiration is defined as the movement of oxygen (O2) molecules from outside environment to the cells in the inner tissues of the body and […]
Ventilation vs Respiration The respiratory and cardiovascular systems work together to ensure a constant supply of essential oxygen to every cell in the body and also the removal of carbon dioxide and other waste products from every cell. Both ventilation and respiration processes come under the respiratory system associated with the lungs and are […]
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 […]
Aerobic Respiration vs Anaerobic Respiration Respiration is generally the formation of energy in the form of adenosine triphosphate (ATP) by burning food with oxygen, but there is another type of respiration taking place in the absence of oxygen called anaerobic respiration. There are many differences between these two main types of respiration including the […]
The key difference between fermentation and respiration is that the fermentation occurs in the absence of oxygen while the respiration needs oxygen. Organisms require energy to perform cellular activities. Hence, they generate energy molecules in the form of ATP. They use different substrates and break down into different forms, and the releasing energy converts into […]
