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BiologyCell Biology

How Many ATP Are Produced in Glycolysis? Total vs. Net

Glycolysis produces 4 ATP per glucose in total and gains 2 ATP net after its investment. See the accounting and pathway boundary.

Question

How many total ATP are produced in glycolysis?

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Evidence boundary

This answer uses the standard glycolytic pathway starting with one free glucose molecule. The preserved original asks for total ATP (4); net ATP is 2. It excludes later ATP from NADH oxidation and does not count the yield of complete cellular respiration.