GENETINC ENGINEERING Advantages of Geneting Engineering Sergi Plaza 24-01-2011 Fighting diseases · The most important benefit is gene therapy. It is the medical treatment of a disease by replacing defective genes or introducing therapeutic genes to fight the disease. Fighting diseases 2 ·Disease heredity problems could be prevented by genetic engineering. We can change the genes of the chromosomes after child borning. Creating Pharmaceutics · We can create pharmaceutical products that are better than the anterior products. They are created by cloning certain genes. In the future we will be able to cure all of diseases.