Question

what is genetheary help in biotechnology​

Answer 1

Answer:

Gene therapy is the insertion of genes into an individual's cells and tissues to treat a disease, and hereditary diseases in which a defective mutant allele is replaced with a functional one. ... Target cells such as the patient's liver or lung cells are infected with the vector

Explanation:

Gene therapy is the introduction of genes into existing cells to prevent or cure a wide range of diseases. For example, suppose a brain tumor is forming by rapidly dividing cancer cells. ... The other target of some of the various retroviruses used include: bone marrow, skin, and liver cells.