system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following metabolic reactions is not catalysed by microsomal enzymes?
assistant
The correct answer is  PHASE 1 * Oxidation * Reduction All are catalysed by microsomal enzymes PHASE 2 * Glucuronidation * Acetylation * Methylation All are catalyzed by non microsomal enzymes except glucuronidation which is catalysed by microsomal enzymes.