Question
find out how to distinguish between: Exonuclease and endonuclease
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Answer
| Exonuclease | Endonuclease |
| They separate nucleotides from the ends of DNA. | They cut at specific sites within the DNA. Each restriction endonuclease works after DNA replication. When it finds its specific identity sequence, it connects with DNA and both the strands of the double helix are placed at specific centers of the sugar-phosphate backbones. |
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