試題詳解

78. Which of the following statements regarding polysaccharide is correct?
(A) The glucose residues are linked by (β1→4) glycosidic bonds in cellulose.
(B) In bacteria, dextrans are made up of (α1→4)-linked poly-D-glucose.
(C) Chitin is a linear heteropolysaccharide composed of N-acetylglucosamine.
(D) Glycogen is a polymer of glucoses with (α1→4)-linked branches.
(E) Amylose is a branched glucose polymer.