問題詳情

42.缺乏下列何種酵素會引起黑尿症?
(A)fumarylacetoacetate hydrolase
(B)homogentisic acid oxidase
(C)4-hydroxy-phenylpyruvate oxidase
(D)tyrosine aminotransferase

參考答案

答案:B
難度:簡單0.813131
統計:A(8),B(161),C(10),D(19),E(0)

用户評論

doris850420】評論

fumarylacetoacetate hydrolase  :酪胺酸血症tyrosinosis  typeⅠtyrosine aminotransferase  :酪胺酸血症tyrosinosis  typeⅡ

心猿意馬來貘】評論

The body accumulates an intermediate substance called homogentisicacid in the blood and tissues. Homogentisic acid and its oxidated formalkapton are excreted in the urine, giving it an unusually dark color.出處:維基