8. Respiration

In the electron transport chain, at which protein complex does oxygen accept electrons to form water?

Why is the electron transport chain considered an aerobic process?

Which is the final electron acceptor in the electron transport chain of cellular respiration?

What is the primary purpose of the electron transport chain in cellular respiration?

Which of the following represents the flow of energy during electron transport and ATP synthesis?

Which of the following statements about the electron transport chain is correct?

Does the electron transport chain (ETC) require oxygen to function effectively?

Which statement describes the proton gradient generated by the electron transport chain?

Generation of proton gradients across membranes occurs during which of the following reactions?

Which of the following is an electron carrier that plays a role in cellular respiration?

What is the primary function of the electron transport chain (ETC) in cellular respiration?

Which of the following best describes the electron transport chain in cellular respiration?

Which step of aerobic respiration actually consumes oxygen?

Where would you expect to find electron transport chains in a prokaryotic cell?

What happens to the \(\mathrm{O_2}\) (oxygen) required by the electron transport chain during cellular respiration?