What Are the Functions of Cytochrome C and Ubiquinone

question 22

Multiple Choice

What are the functions of cytochrome c and ubiquinone?

• A) They shuttle electrons between the protein complexes.
• B) They synthesize water from molecular oxygen.
• C) They translocate protons from the matrix to the inner mitochondrial space.
• D) They produce ATP by substrate-level phosphorylation.

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