Gene therapy refers to the introduction of normal, healthy genes in place of defective or missing ones in order to rectify genetic disorders. The aim of gene therapy is to treat diseases at the genetic level (origin). Gene therapy has great potential for treating diseases like cystic fibrosis, cancer, diabetes, heart disease, AIDS, and haemophilia.

How do geneticists indicate the location of a gene?
Geneticists use a map to trace the location


