Which of the Following Best Describes the Function of Cytochrome

question 1

Multiple Choice

Which of the following best describes the function of cytochrome c oxidase?

• A)Cytochrome c oxidase oxidizes four consecutive cytochrome c molecules,via one-electron transfers,while simultaneously reducing one O₂ to two H₂O.
• B)Cytochrome c oxidase oxidizes two consecutive cytochrome c molecules,via two-electron transfers,while simultaneously reducing one O₂ to two H₂O.
• C)Cytochrome c oxidase oxidizes four consecutive cytochrome c molecules,via one-electron transfers,while simultaneously reducing two O₂ to two H₂O.
• D)Cytochrome c oxidase oxidizes two consecutive cytochrome c molecules,via two- electron transfers,while simultaneously reducing two O₂ to two H₂O.

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