(3) Can the disaccharide in question (2) be used to make a silver mirror? Why?.
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- A disaccharide that is found in dairy products can be formed by the two monosaccharides. Please draw the Haworth structure of this disaccharide and give the name of the glycosidic bond.Given the structure of disaccharide below: (a) is it reducing or non-reducing?(b) will it react positively with Benedict's reagent and (c) what specific name of glycosidic linkage of the disaccharide is given?Given the structure of disaccharide below: (a) is it reducing? (b) will it react positively with Benedict's reagent and (c) what specific glycosidic linkage is the name of the disaccharide?
- Consider each of the following disaccharides: a) Label the acetal and hemiacetal in each disaccharide. b) Number the carbons in each of their monosaccharide rings. c) Classify the glycosidic linkage as α or β and use numbers to designate its location. d) Draw the Fishcher projections of the monosaccharides formed when each of thedisaccharides is hydrolyzed? e) Draw the chair conformation of each monosaccharide, where applicable.Which of the following best describes the glycosidic bond in the disaccharide shown? CHOH CHOH CHOH OH OH он Он a(1-4) B(1-4) a(2-4) B(2-4)Consider the following statements: (1) The term sugar is a general designation for both monosaccharides and disaccharides. (2) The "penultimate carbon" in a monosaccharide is used to determine D- or L-configuration. (3) Sucrose is a reducing sugar and lactose is a nonreducing sugar. O Two of the three statements are true. All three statements are true. O Only one of the statements is true. None of the statements are true.
- Identify the component monosaccharides of each of the following compounds and describe the type of glycosidic linkage in each.One or more of the compounds shown below will satisfy each of the following statements. Not all compounds may be used; some may be used twice. Put the number(s) in the blank. (1) Found in chitin. (2) An L-saccharide. (3) The first residue attached to asparagine in N-linked glycans. (4) A uronic acid. (5) A ketose. CH,OH CoO COO OH H H H H ОН Н но OH OH H OH H HO OH H NHC- CH, Oso, OH (a) (b) (c) CH,OH CH,OH CH,OH C=0 CHOH C=0 H-C- OH CH,OH но -с-н ČH,OH CH,OH (d) (e)Following is a structural formula for a disaccharide. a) Name the two monosaccharide units in the disaccharide. b) Describe the glycosidic bond.
- Identify the type of glycosidic linkage present in the disaccharide below: O a (16) O a (1-4) 08(1 - 6) 03(1-4) Н HO ОН OH OH O. H Н Н ОН H OH Н OH ОНDraw the structure of: The polysaccharide in (b) is dextran, a component of dental plaque. Here b: (b) a polysaccharide formed by joining D-glucose units in 1→6-α-glycosidic linkagesUronic acids are another class compound for carbohydrates. a) Describe the structural difference between glucose and glucouronic acid (in either the Fischer or Haworth form) b) Describe the saccharide units and glycosidic bonding found in hyaluronic acid.