Biology : PU-CET (U.G) 2018 Panjab University Entrance Exam With Answers

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42.

The first clinical trail of gene therapy at NIH was given to a 4 year old girl for curing the deficiency of which of the following enzymes :

A: Beta-galactrosidase
B: Thrombokinase
C: Adenosine deaminase
D: Phenylalanine hydroxylase

The answer is: C