Study Guide – March 13, 2017Chapter 13 Biotechnology1.What is recombinant DNA? How is it made?2.What are restriction enzymes? Where do they come from naturally? What do they do? What sort of sequences do they cut?3.How does gel electrophoresis work? How does it separate DNA fragments?4.In making recombinant DNA, what enzyme is used to join DNA fragments? Where else does it work?5.What does it mean to clone genes? How is it done?