Which of the following is not required during PCR amplification of DNA?
Correct answer: A. RNA polymerase
PCR requires dNTPs, a DNA template, and Taq DNA polymerase. RNA polymerase is not used in PCR as it is involved in transcription of DNA to RNA.
NCERT Biology Class 12, Chapter 5
Which of the following is not required during PCR amplification of DNA? NEET Biology MCQ
Last updated: July 30, 2026
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