(A) Repairing the faulty gene
(B) Introducing the correct copy of the gene
(C) Adding new cells to the body
(D) Polymerase chain reaction
»Important Links:
Online Test Preparation and Mcqs Website.
(A) Repairing the faulty gene
(B) Introducing the correct copy of the gene
(C) Adding new cells to the body
(D) Polymerase chain reaction