Biology multiple choice question
- in the presence of oxygen and depending on the efficiency of the cell, cellular respiration can produce up to
a. two atp molecules
b. 38 nadh molecules
c. 38 atp molecules
d. 38 fadh2 molecules

(B. 38 ATP molecules)Cellular respiration can be an anaerobic or aerobic respiration, depending on whether or not oxygen is present. Anaerobic respiration makes a total of 2 ATP. Aerobic respiration is much more efficient and can produce up to 38ATP with a single molecule of glucose. Anaerobic respiration consists of two steps.

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