What Process Requires Oxygen to Function

Question

What process requires oxygen to function?  
A) Aerobic respiration
B) Anaerobic respiration
C) Alcoholic fermentation
D) Lactate fermentation
E) Substrate-level phosphorylation

Accepted Answer

Aerobic respiration requires oxygen to function. This process occurs in the presence of oxygen and involves the breakdown of glucose to produce ATP. Without oxygen, anaerobic respiration or fermentation processes occur instead.