This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
[{'content': 'Protein glycosylation occurs in \nSelect and explain. \nA. ER, B. Golgi bodies, C. Mitochondria, D. Peroxisomes', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Glycosylation is the reaction in which a carbohydrate, i.e. a glycosyl donor, is attached to a hydroxyl or other functional group of another molecule. In biology, glycosylation mainly refers in paicular to the enzymatic process that attaches glycans to proteins, or other organic molecules Ref satyanarayana 4e', 'role': 'assistant'}]