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': 'Cofactor required for lipoprotein lipase activity is: \nSelect and explain. \nA. Apo A-II, B. Apo C-II, C. Apo C-III, D. Apo B-II', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The enzyme lipoprotein lipase is present in the capillary walls of adipose tissue, cardiac and skeletal muscle, besides other tissues.\xa0\nlt hydrolyses a portion of triacylglycerols present in chylomicrons and VLDL to liberate free fatty acids and glycerol.\nLipoprotein lipase is activated by apo C ll.\n\nKey Concept:\nLipoprotein lipase is activated by apo C ll.\nRef : Textbook of Biochemistry, Satyanarayana', 'role': 'assistant'}]