To join a fragment of human DNA to bacterial or yeast DNA, both the human DNA and the bacterial or yeast DNA must first be treated with the same
A) DNA ligase.
B) DNA gyrase.
C) restriction enzyme.
D) DNA polymerase.

Question

Quizplus · Accepted Answer

Restriction enzymes are used to cut both the human DNA and the bacterial or yeast DNA at specific sites, allowing them to be joined together. This is a crucial step in the process of creating recombinant DNA, which is the combination of DNA from two different sources.

To Join a Fragment of Human DNA to Bacterial or Yeast