問題詳情

28. Please choose the correct answer(s) from the following descriptions:  1. Fructose is not reducing sugar.  2. The α-D-glucose and β-D-glucose interconvert in aqueous solution. 3. GIc(β1→4)Glc could be draw as the following figure. 

 4. The sugar drawn above is a maltose. 5. Mannose is a C2 epimer of galactose.
(A) Only land 2 are correct.
(B) 1, 3, and 4 are correct.
(C)1 and 5 are correct.
(D) 2, 3, and 4 are correct.
(E) Only 5 is incorrect.

參考答案