In PCR, DNA polymerase is used in
All PCR applications employ a heat-stable DNA polymerase, such as Taq polymerase (an enzyme originally isolated from the bacterium Thermus aquatics).This DNA polymerase enzymatically assembles a new DNA strand from DNA building blocks, the nucleotides, by using single-stranded DNA as a template and DNA oligonucleotides (also called DNA primers), which are required for initiation of DNA synthesis.
DNA replication
DNA Elongation
DNA Mulitiplication
All
Metabolism of nucleic acids