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: Pathology
[{'content': 'Receptors of LDL is/are - \nSelect and explain. \nA. B 100, B. B 48, C. APO Al, D. APO A 1 1', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., B 100Apo B-100 acts as a ligand for binding to LDL receptor.Also knowApo E in IDL acts as ligand for LDL receptor mediated endocytosis of IDL and chylomicron remnants. So, Ligand for LDL receptors are :(i) APO B-100 (for LDL)(ii) APO E (for IDL & Chylomicron remnants)", 'role': 'assistant'}]