試題詳解

42. Which description about the diseases is FALSE?
(A) Severe combined immunodeficiency (SCID) is caused by adenosine deaminase deficiency.
(B) Cystic fibrosis (CF) is caused by a Na+ transporter gene deficiency.
(C) Tay-Sachs disease is caused by a lipid metabolized gene deficiency.
(D) α1- Antitrypsin deficiency causes emphysema.
(E) None of the above