Detoxification of drugs is controlled by ?: (A) Cytochrome, (B) Cytochrome p450, (C) Cytochrome C, (D) Cytochrome A
Answer is B. Ans. is 'b' i.e., Cytochrome p450 Cytochrome p450 enzymes are microsomal enzymes that are involved in phase I metabolism of many drugs. Most of the drugs are metabolized by CYP 3A4 isoform.