Q. Gene therapy involves:
A) Introducing of a normal genes in cell
B) Eliminating defective and useless genes
C) Treating of defective genes with radiations
D) Replacement of defective genes by normal ones
Explanation
The correct answer is Option D: Replacement of defective genes by normal ones.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.