<prompt> All of the following help in detoxification of drugs exceptNADPH cytochrome p450 reductaseCytochrome p450Cytochrome oxidaseMonooxygenase  <response>: Drugs are metabolized by cytochrome p450 dependent oxidation and cytochrome p450 independent oxidation by monooxygenase NADPH cytochrome p450 reductase is same as flavin monooxygenase Cytochrome oxidise is involved in respiratory change and not in drug metabolism Refer kdt 11e p55 