試題詳解

14. Which of the following statements is not true?
(A) Formation of the glycosidic bond between two sugar monomers in an oligosaccharide is a condensation reaction, involving the elimination of a molecule of water.
(B) The most common linkages between sugar residues have 1→1, 1→ 2,1→ 3, 1→ 4, and 1→ 6, but is absent 1→ 5.
(C) Glycosaminoglycans are acidic (anionic), through the presence of either sulfate or carboxylate groups.
(D) Fucose presents on cell surface is recognized by the influenza virus.
(E) Dolichol phosphate is the mediator of N-linked glycoproteins acquired the initial sugars in the endoplasmic reticulum.