Question

The Krebs cycle produces electron carrier molecules. Where do these carrier molecules deliver the electrons produced in the Krebs cycle? a alcohol fermentation b the electron transport chain c glycolysis d lactic acid fermentation

Answer 1

The electron carrier molecules produced in the Krebs cycle (specifically NADH and FADH2) deliver the electrons to **b. the electron transport chain**. In the electron transport chain, the electrons are used to help generate ATP through oxidative phosphorylation.