問題詳情

55.游離膽紅素（free bilirubin）在肝細胞中轉變成結合型膽紅素（conjugated bilirubin）主要是由那種胞器上的酵素作用產生？
(A)平滑內質網的glucuronyl transferase
(B)粗糙內質網的glucuronyl transferase
(C)平滑內質網的glutathione transferase
(D)粗糙內質網的glutathione transferase

參考答案

答案：A
難度：適中0.413333
統計：A(31),B(17),C(15),D(12),E(0)

用户評論

【用戶】Chris

【年級】高三下

【評論內容】Glutathione S-transferases (GSTs), previously known as ligandins, comprise a family of eukaryotic and prokaryotic phase II metabolic isozymes best known for their ability to catalyze the conjugation of the reduced form of glutathione (GSH) to xenobiotic substrates for the purpose of detoxification.A xenobiotic is a chemical substance found within an organism that is not naturally produced or expected to be present within the organism. It can also cover substances that are present in much higher concentrations than are usual...

【用戶】Chris

【年級】高三下

【評論內容】Glutathione S-transferases (GSTs), previously known as ligandins, comprise a family of eukaryotic and prokaryotic phase II metabolic isozymes best known for their ability to catalyze the conjugation of the reduced form of glutathione (GSH) to xenobiotic substrates for the purpose of detoxification.A xenobiotic is a chemical substance found within an organism that is not naturally produced or expected to be present within the organism. It can also cover substances that are present in much higher concentrations than are usual...