During amplification of gene using PCR, Taq polymerase is used between

[HDquiz quiz = "1967"]

Polymerase chain reaction or PCR is a technique to amplify a specific segment of DNA using a pair of primers and Taq DNA polymerase enzyme. The binding of primers on the DNA segment is called the Annealing. After annealing of primers, the Taq DNA polymerase binds and extends the DNA fragments. Therefore, Taq DNA polymerase is used between Annealing and Extension.