When oxygen is insufficient the body cannot depend on the next step which is acetyl CoA, this enhances metabolism and it goes to the next step which is TCA cycle, here the body's metabolism is working to make more ATP. This is fuel for the body.
ATP is inefficiently produced and lactic acid is generated as a by-product.
Lactic acid accumulates during anaerobic metabolism when there is insufficient oxygen available to fully break down glucose for energy production. This buildup of lactic acid can lead to muscle fatigue and soreness.
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Aerobic metabolism requires the use of oxygen. In this process, glucose is broken down in the presence of oxygen to produce ATP, the cell's energy currency. Aerobic metabolism is more efficient than anaerobic metabolism, which occurs in the absence of oxygen.
Animal cells can perform metabolism with or without oxygen. In the presence of oxygen, animal cells undergo aerobic metabolism to produce energy. In the absence of oxygen, they can switch to anaerobic metabolism, which is less efficient but still allows for energy production.
A facultative anaerobe can switch between using oxygen and not using oxygen for metabolism, while a facultative aerobe can only use oxygen for metabolism.
fermentation
Fermentation
oxygen
It's called "Aerobic Metabolism"
It's called "Aerobic Metabolism"