問題詳情
17. What can lead to the development of the human genetic disease phenylketonuria (PKU)?
(A) A deficiency of protein in the diet
(B) Overproduction of ketone bodies
(C) Lack of phenylalanine decarboxylase
(D) Deficiency in aromatic amino acid transaminase
(E) Lack of an enzyme required for converting phenylalanine to tyrosine
參考答案
答案：E
統計：A:0,B:1,C:0,D:0,E:0
難度：計算中