問題詳情

3. Five students are discussing carbohydrate.

 Student A says: Glc(1α

 B1 )Fru is sucrose. Student B says: An aldohexose has 16 stereoisomers. Student C says: Hyaluronate and heparin are sulfated heteropolysaccharides. Student D says: The α and β anomers of D-glucose can freely interconvert in aqueoussolution without breaking any bonds. Student E says: α -GalNAc is added to the side-chain of asparagine in N-linked glycosylation.How many students are correct?
(A) 1
(B) 2
(C)3
(D) 4
(E) 5

參考答案

答案:D[非官方正解]
難度:適中0.5
書單:沒有書單,新增