Today On (Sep 28, 2022) in the presence of the head of departments and lecturer a symposium entitled (Enzymes - an overview), was presented by (Dr.Ronak Ersan) from the medical laboratory department, where it has been explained about the  Enzymes act as a target for drugs for the desired therapeutic effect, which is thereby called biological targets. Also, enzymes have a lot of applications in industry and in food processing and preservation., At the end of the symposium, a set of questions and answers were raised on this subject