This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Transcription, Subject name: Biochemistry
[{'content': 'True about RNA Polymerase is: \nSelect and explain. \nA. Requires primers, B. RNA dependent DNA Polymerase, C. No proof reading activity, D. Recognizes Shine dalgarno sequence', 'role': 'user'}, {'content': 'Answer: C \nExplanation: RNA Polymerase does not require primers (option a) RNA Polymerase has no proof reading activity DNA polymerase has proof reading activity It is DNA dependent RNA Polymerase (option b is wrong) Shine dalgarno sequence is recognized by protein synthesizing machinery i.e. Ribosome (option d), and not RNA Polymerase. RNA polymerase recognize TATA box. Prokaryotes have a single RNA Polymerase. But there are many types in Eukaryotes.', 'role': 'assistant'}]