Answer: Heat stable DNA Polymerase; heat stability is very important because PCR reaction is performed at various temperatures. This heat stable DNA polymerase is obtained from a thermophilic bacteria Thermus aquaticus, the inhabitant of hot springs. Hence, this DNA polymerase is termed as Taq DNA Polymerase.
DNA polymerase I function to fill DNA gaps that arise during DNA replication, repair, and recombination.
t's DNA polymerase is very heat stable and is highly reactive at 70*C. This heat stability makes Taq polymerase ideal for PCR, as high temperature is used repeatedly in PCR to denature the template DNA, or separate its strands. Polymerase activity is strongly influenced by temperature.
Taq DNA polymerase is the most common enzyme used for PCR amplification.
Find more information about DNA polymerase here:
brainly.com/question/1130393
