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Which of the following steps are catalys...

Which of the following steps are catalysed by Taq polymerase in a PCR reaction ?

A

Denaturation of temple DNA

B

Annealing of primers to template DNA

C

Extension of primer end of the template DNA

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Taq polymerase is a thermostable DNA polymerase named after thermophilic bacterium. Thermus aquaticus from which it was isolated. Taq polymerase helps in extension of DNA in PCR at 75 – 80ºC because it is thermostable
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