Question:medium
Which of the following is a restriction endonuclease?
Which of the following is a restriction endonuclease?
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Restriction endonucleases like EcoRI are essential tools in molecular biology for cutting DNA at specific sequences, facilitating genetic cloning and analysis.
Updated On: Nov 26, 2025
- DNA polymerase
- RNA polymerase
- EcoRI
- Ligase
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The Correct Option is C
Solution and Explanation
The correct option is 3: EcoRI
EcoRI, a restriction endonuclease, specifically recognizes and cleaves DNA at or near defined sequences. In contrast, DNA polymerase synthesizes DNA, RNA polymerase synthesizes RNA, and ligase joins DNA fragments.
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