What do aerobic respiration and anaerobic respiration have in common?

Both aerobic and anaerobic respiration begin with glycolysis, which breaks glucose into pyruvate and produces a small amount of ATP. Aerobic respiration can continue through processes that use oxygen, while anaerobic pathways continue without oxygen. The other choices are incorrect because anaerobic respiration does not require oxygen or necessarily occur in mitochondria, and it does not end with an electron transport chain.

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