Gene therapy corrects genetic abnormalities by

Question

Quizplus · Accepted Answer

Gene therapy involves introducing a functional copy of a gene into a patient's cells to replace a non-functional one. This is typically done by delivering the functional DNA to the patient's cells using a viral vector or other delivery method. Mapping the sequence of all human DNA base pairs (A) is not a direct method of correcting genetic abnormalities, though it is an important step towards understanding them. Performing surgery during the fetal period (B) may be possible in some cases, but it is more invasive and risky than gene therapy. Modifying gene-specified proteins (D) is not the same as correcting genetic abnormalities at the level of the DNA.

Gene Therapy Corrects Genetic Abnormalities by