Are DNA polymerases unique to some creatures only? | AAT Bioquest

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Are DNA polymerases unique to some creatures only?

Posted August 15, 2024

Cell Signaling Cellular Processes Cellular Structures and Organelles DNA and RNA Quantitation Nucleic Acids Nucleus

Answer

Yes, different organisms have their own specialized DNA polymerases. Bacteria have three main types: DNA polymerases I, II, and III. Each plays a role in DNA replication and repair. In contrast, eukaryotic organisms possess a variety of DNA polymerases, each with specific functions in replicating and repairing their DNA.

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