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': 'True statements about PCR -a) Protein amplificationb) DNA amplificationc) Same as western blot testd) Detection of infecting organisms \nSelect and explain. \nA. c, B. d, C. bd, D. ac', 'role': 'user'}, {'content': 'Answer: C \nExplanation: As PCR can be used to amplifying DNA sequences from any source - viral, bacterial, plant or animal, it can be used for detection of infecting organism.', 'role': 'assistant'}]