Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Biotechnology and its Applications

Question:
Which among the following technique is used in the treatment of a genetic disorder by insertion of a normal gene copy into an affected individual?
Options:
Gene cloning.
Gene therapy.
Gene addition.
Gene probing.
Correct Answer:
Gene therapy.
Explanation:
Gene therapy is a collection of methods that allows correction of a gene defect that has been diagnosed in a child/embryo. Here genes are inserted into a person’s cells and tissues to treat a disease. Correction of a genetic defect involves delivery of a normal gene into the individual or embryo to take over the function of and compensate for the non-functional gene.