This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Which of the following organelle is associated with production and destruction of H2O2 ? \nSelect and explain. \nA. Peroxisomes, B. Lysosomes, C. Ribosomes, D. Golgi bodies', 'role': 'user'}, {'content': "Answer: A \nExplanation: Oxidases use O2 to oxidize organic substances and produce hydrogen peroxide (H2O2). Breakdown of hydrogen peroxide (H2O2), a potentially dangerous product of fatty-acid oxidation. It is catalyzed by the enzyme catalase. Both enzymes are present in peroxisomes. Though Lysosomes produce H2O2 it can't degrade it.", 'role': 'assistant'}]