This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology, Subject name: Microbiology
[{'content': 'tRNArmet would recognize : (PGI Nov 2009) \nSelect and explain. \nA. AUG, B. UGC, C. GUG, D. GCU', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans: A (AUG) "AUG which codes for methionineQ, serve as the initiator codon in mammalian cells Harper 27th/366\'Three of codons, UAG. UGG & UAA. do not code for amino acids, but rather are termination codons (stop or nonsense codons)Q -Lippincott 4th/432', 'role': 'assistant'}]