This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Microbiology Pa 1 (History, Microscopy, Stains and Structure and Physiology of Bacteria), Subject name: Microbiology
[{'content': 'Mesosomes in bacteria are functional unit for - \nSelect and explain. \nA. Lipid storage, B. Protein synthesis, C. Respiratory enzymes, D. carbohydrate breakdown', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Mesosomes: These are vesicular convoluted or multilaminated structures formed as invagination of the plasma membrane into the cytoplasm. Mesosomes are of two types--septal and lateral. Mesosomes are analogous to the mitochondria of Eukaryotes and are the principal sites of respiratory enzymes in bacteria.', 'role': 'assistant'}]