Enzymes are biological catalysts which speed up reactions including digestion ... BBC Teach has thousands of free, curriculum-linked resources to help deliver lessons - all arranged by subject ...

Restriction enzymes are one of the most important tools in the recombinant DNA technology toolbox. But how were these enzymes discovered? And what makes them so useful? Aa Aa Aa When I come to the ...

and a third portion of the DNA sample is double-digested with both restriction enzymes at the same time. Next, each digestion sample is separated using gel electrophoresis, and the sizes of the ...

Enzymes are biological catalysts which speed up reactions including digestion ... BBC Teach has thousands of free, curriculum-linked resources to help deliver lessons - all arranged by subject ...