Question

Taq polymerase isolated from {Thermus aquaticus can withstand temperature up to _________

• A. 84$^\circ$C
• B. 91$^\circ$C
• C. 94$^\circ$C
• D. 60$^\circ$C

Hint:

{Taq polymerase = thermostable enzyme for PCR}.

Answer 1

The Correct Option is C

Step 1: Understanding Taq polymerase.
Taq polymerase is a thermostable enzyme used in PCR to synthesize DNA at high temperatures.

Step 2: Temperature tolerance.
It remains active even after repeated heating cycles up to 94$^\circ$C, which is essential during DNA denaturation.

Step 3: Conclusion.
Therefore, the correct answer is 94$^\circ$C.