A lack of oxygen.
Anaerobic respiration does not require oxygen, while cellular respiration does. Anaerobic respiration produces less energy compared to cellular respiration.
cellular respiration: anaerobic:: fermentation :anaerobic
anaerobic respiration there is also fermentation, which is like anaerobic respiration but does not have an electron transport chain
Anaerobic respiration is most common in microorganisms.
Anaerobic respiration occurs in the absence of oxygen.
Aerobic respiration requires oxygen and Anaerobic respiration does not require oxygen!
Aerobic because it doesn't require Oxygen to make unlike anaerobic respiration. Thus making it far more efficient even though it causes cramps.
Lactic acid is the product of anaerobic respiration that causes muscle burning or soreness during intense exercise. This occurs when the body cannot supply enough oxygen to the muscles, leading to the buildup of lactic acid as a byproduct.
Aerobic respiration requires oxygen; anaerobic respiration does not use oxygen.
Aerobic respiration requires oxygen and occurs in the presence of oxygen, producing more ATP compared to anaerobic respiration. Anaerobic respiration occurs in the absence of oxygen and generates less ATP.
aerobic respiration uses oxygen and anaerobic doesn't; also aerobic produces more ATP or cellular energy***Apex: Oxygen is necessary for aerobic respiration but not for anaerobic respiration.