What are restriction enzymes? what are restriction enzymes? exonucleases that degrade single-stranded dna endonucleases that ran
domly cut dna at nonspecific sequences exonucleases that degrade double-stranded dna endonucleases that cut double-stranded dna at a precise nucleotide sequence (typically 4-6 nucleotides?
Restriction enzymes<span>, also known as </span>restriction endonucleases<span>, are </span>enzymes<span> that cut a DNA molecule at a particular place. They are essential tools for recombinant DNA technology. The </span>enzyme<span> "scans" a DNA molecule, looking for a particular sequence, usually of four to six nucleotides.</span>
