試題詳解

2. Which of the following statements is not true?
(A) Monitoring changes in the amount of glycosylated hemoglobin is an especially useful means of assessing the effectiveness of treatments for diabetes mellitus.
(B) Dolichol phosphate is the mediator of N-linked glycoproteins which acquired the initial sugars in the golgi.
(C) Glycosaminoglycans are acidic (anionic), through the presence of either sulfate or carboxylate groups.
(D) Chitin is a homopolymer of acetylgalactosamine with β (14) linkages.
(E) The most common linkages between sugar residues in disaccharides, oligosaccharides and polysaccharides is absent 1 5.