How many atp molecules are produced from one glucose molecule during the electron transport chain?

a. 6

b. 34

c. 2

d. 4

It would be B because In these organisms, glycolysis still yields two ATPs, two NADHs, and two moleculesof pyruvate per molecule of glucose. But the NADH does not donate its electrons to an electron transport chain, nor is the pyruvate further oxidized. In fermentation, ATP comes only from glycolysis.hope it helps :)

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