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

Answer 1

The electron carrier molecules produced in the Krebs cycle, namely NADH and FADH2, deliver the electrons to b) the electron transport chain. In the electron transport chain, these electrons are used to create a proton gradient that ultimately drives the production of ATP through oxidative phosphorylation.