Manipulative Uses of Enzymes - In Detail || Enzymes used in Molecular Biology || Enzyme 39

DNA manipulative enzymes can be grouped into four classes
1. Nucleases are enzymes that cut, shorten, or degrade nucleic acid molecules.
2. Ligases join nucleic acid molecules together.
3. Polymerases make copies of molecules.
4. Modifying enzymes remove or add chemical groups
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