Q. The first time in 1990, M Blease and WF Andresco of National Institute of Health, attempted gene therapy on a 4 year old girl with which of the following enzyme deficiency?
A) Cytosine deaminase (CDA)
B) Adenosine deaminase (ADA)
C) Tyrosine oxidase
D) Glutamate trihydrogenase
Explanation
For the first time in 1990, M Blease and WF Andresco of National Institute of Health, attempted gene therapy on a 4 year old girl Adenosine Deaminate (ADA) deficiency ADA is caused due to the deletion of gene for adenosine deaminase
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.