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: Forensic Medicine
PCR does not require: AIIMS 07 
Select and explain. 
A. Primer, B. DNA-fragments, C. DNA polymerase, D. Radio-labeled DNA probe
D: Radio-labeled DNA probe
Answer: D: Radio-labeled DNA probe 
Explanation: Ans. Radio-labeled DNA probe