system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following is not true about PCR -a) Thermostable enzyme is usedb) Annealing is done after DNA denaturationc) Specific primers re-requiredd) Required atleast 1 week time for synthesise) DNA polymerase has to be added on each cycle
assistant
The correct answer is  PCR is a speedy process & does not require 1 week time for synthesis.
DNA polymerase need not be added in each cycle as it is thermostable.