Correct Answer: (4) Taq Polymerase
Explanation: Taq Polymerase is an enzyme which is used for the polymerisation of DNA in PCR technique.
Which one of the following enzymes is used for polymerisation of DNA in PCR technique? (1) DNA Polymerase-II (2) RNA Polymerase (3) DNA Polymerase-I (4) Taq Polymerase