Question

___ therapy is the process of adding a healthy gene that supplements the function of a faulty gene in a person's cells.

a) Gene splicing
b) Gene editing
c) Gene therapy
d) Gene cloning

Answer 1

Gene therapy is the process of introducing a healthy gene into cells to correct genetic disorders, often using a viral vector for delivery.The correct answer to the student's question is c) Gene therapy.

Step-by-step explanation:

Gene therapy is a genetic engineering technique that involves the introduction of a healthy gene to supplement the function of a faulty gene within a person's cells. This technique is often used to treat genetic disorders where the original, faulty gene causes disease. By inserting a functional gene, the therapy can make up for the defective gene, thereby correcting the disorder.

One common method to deliver this healthy gene is through a viral vector, which is a virus that has been genetically modified to carry the gene without causing the disease itself. Although gene therapy is still largely experimental, it has seen some success in treatments, including for severe combined immunodeficiency (SCID).