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': 'Endoplasmic reticulum is not involved in ? \nSelect and explain. \nA. Protein synthesis, B. Steroid synthesis, C. DNA synthesis, D. Triglyceride synthesis', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., DNA synthesis Endoplasmic reticulum are involved in :-Rough ER : Protein synthesis (hormones, enzymes etc.)Smooth ER: Triglyceride synthesis, steroid synthesis, cholesterol synthesis, Phospholipid synthesis, fatty acid chain elongation.", 'role': 'assistant'}]