試題詳解

32. Which statement correctly describes the function of cytochromes P-450?
(A) Cytochromes P-450 act as monooxygenases and catalyze the insertion of O into a C-H bond
(B) Cytochromes P-450 couple to cytochrome c in the mitochondrial electron-transfer chain
(C) Cytochromes P-450 act as dioxygenases
(D) Cytochromes P-450 contain high-spin Fe(IIl)； this directly binds O₂ and acts as an O₂ carrier