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NEET UG BIOLOGY MCQ: BIOTECHNOLOGY AND ITS APPLICATIONS

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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?
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Correct option: B
Adenosine deaminase (ADA)
Option B (Adenosine deaminase (ADA)) is correct because the first gene therapy attempt by M. Blease and W.F. Andresco was for a 4-year-old girl with Adenosine deaminase (ADA) deficiency.

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