Why is Taq polymerase used in PCR rather than DNA polymerases from other sources?
A) It is heat stable.
B) It is faster than most other DNA polymerases.
C) It is cheaper and easier to isolate than other DNA polymerases.
D) All of the above

Question

Quizplus · Accepted Answer

Taq polymerase is used in PCR because it is heat stable, allowing it to withstand the high temperatures required for denaturation of DNA strands during the PCR process.

Why Is Taq Polymerase Used in PCR Rather Than DNA