Question

In which type of respiration, aerobic or anaerobic, more energy is released?

Answer 1

Aerobic respiration releases significantly more energy than anaerobic respiration. Aerobic respiration completely breaks down glucose to CO₂ and H₂O in the mitochondria, producing a much larger amount of ATP, whereas anaerobic pathways (fermentation to ethanol + CO₂ or to lactic acid) are only partial breakdowns and yield far less energy.