CUET Preparation Today
Read the given paragraph and answer the question:
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Taq polymerase is the preferred DNA polymerase in PCR because: |
It is obtained from a fast breeding bacteria. It can bind with the primers efficiently. It remains active during high temperature. It has high turnover rate. |
It remains active during high temperature. |
The correct answer is Option (3)- It remains active during high temperature. The enzyme ‘Taq polymerase’ which is used in PCR, has been isolated from a bacterium, Thermus aquaticus), which remain active during the high temperature induced denaturation of double stranded DNA . |
