This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Proteins and Amino Acids, Subject name: Biochemistry
[{'content': 'Initiator codon in prokaryotes: \nSelect and explain. \nA. UAA, B. UGA, C. AUG, D. UAG', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. (c) AUGRef: Lippincott's Biochemistry, 6th ed. P 457 - 458* Initiator codon in eukaryotes: AUG (codes for methionine)* Initiator codon In prokaryotes: AUG (codes for N-Formyl methi-onine)* Stop codons:# UAG: Amber# UGA: Opal# UAA: Ochre", 'role': 'assistant'}]