A hypothetical electron-transport chain contains an electron donor (1), an electron carrier (2), and an electron acceptor (3). Which of these molecules has the highest redox potential? Write down 1, 2, or 3 as your answer.

Question

Quizplus · Accepted Answer

Higher redox potential corresponds to an increased affinity for electrons. Consecutive electron carriers along the electron-transport chain have increasingly higher redox potentials.

A Hypothetical Electron-Transport Chain Contains an Electron Donor (1), an Electron