Electron Transport Chain - Cell Respiration

What molecule delivers electrons to the first protein in the electron transport chain?

• ATP

• NADH

• Glucose

• Oxygen

What is the primary location for the electron transport chain?

• In the inner membrane of the mitochondrion

• Within the nucleus

• On the cell surface

• In the cytoplasm

What is the final electron acceptor in the electron transport chain?

• Glucose

• Oxygen

• Water

• Carbon dioxide

What does ATP synthase use to generate ATP?

• Glucose breakdown

• Oxygen absorption

• Electron movement

• Flow of hydrogen ions

Approximately how many ATP molecules are produced for every glucose molecule during respiration?

• 5 to 10 ATP

• 30 to 34 ATP

• 12 to 15 ATP

• 40 to 45 ATP