What is the main goal of gene therapy?

The main goal of gene therapy is to treat or prevent disease by manipulating genes. This approach involves altering the genes within an individual's cells to address genetic disorders or conditions. By introducing, removing, or altering genetic material within a patient's cells, gene therapy aims to correct defective genes responsible for disease development. This innovative strategy can involve repairing or replacing mutated genes, inactivating harmful genes, or introducing new or modified genes to help the body fight or prevent disease.

While other options may involve aspects related to genetics, they do not pertain to the primary objective of gene therapy. For example, mutating genes might be a method of exploration within genetic research but is not a goal in itself related to therapeutic application. Enhancing crop yield relates to agricultural biotechnology, and cloning organisms focuses on replicating genetic material rather than modifying it for therapeutic purposes. Overall, gene therapy's focus is distinctly on health and medical treatments through genetic manipulation.