Part II: The Electron Transport Chain 14 NADH and FADH2 enter the electron transport chain after being created during
the Krebs cycle What is their role in the electron transport chain, and what
happens after they fulfill their role?
15 What does the electron transport chain create?
16 What is required for the electron transport chain to operate?
17 What will happen if oxygen is no longer available?
18 Where does the electron transport chain occur?
19 What anves the protons (H+ ions) across the mitochondral membrane to form
ATP