Question

Which is the role of restriction enzymes?

Answer 1

i think the answer is B. for e2020.

Answer 2

“a restriction enzyme is an enzyme that cuts DNA after recognizing a specific sequence of DNA. You can think of restriction enzymes as molecular scissors. Scientists can use restriction enzymes to cut a single gene from a larger piece of DNA. ...They evolved in bacteria” (study.com)

so, they are used to cut DNA into smaller pieces(: