Third step in PCR technique is:
Correct answer: C. Addition of DNA polymerase and waiting for 1.5 minutes
- A. Heating DNA for one minute to denature
- B. Cooling for two minutes and adding primer
- C. Addition of DNA polymerase and waiting for 1.5 minutes
- D. Recycling
Explanation
In third step of PCR technique, DNA polymerase is added and then we wait for 1.5 minutes.
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