1. NADH and FADH2 deliver their high energy electronsto
A. glycolysis
b. the electron transport chain
c. oxygen
2. In fermentation, which set of pathways is running, oroperating?
A. glycolysis
b. transition
c. Kreb's cycle (also called TCA cycle or citric acid cycle)
d. electron transport chain
e. all of the above
3. As electrons are passed down the electron transportchain, the energy is used to pump ______ across themembrane.
A. B.H+, or hydrogen ions
b. NADH
c. H20
