2. Handwritten 2. [] Cellulose is a linear homopolysaccharide (consisting of only one type of saccharide) of ß-D-glucose, and all residues are linked in thebeta fashion (14) glycosidic bonds. Draw one of the many repeating disaccharide of cellulose using Haworth projection.HICOIH-C-OHHO-C-HH-C-OHH-C-OH7⁹6CH₂OHD-Glucose

Here we have to write the polymeric structure of Cellulose in Haworth projection. The glycosidic…

2. [ beta H ] Cellulose is a linear homopolysaccharide (consisting of only one type of saccharide) of ß-D-glucose, and all residues are linked in the fashion (14) glycosidic bonds. Draw one of the many repeating disaccharide of cellulose using Haworth projection. O IC I H-C-OH HO C-H 1 H-C-OH H-C-OH GL CH₂OH D-Glucose

2. [ beta H ] Cellulose is a linear homopolysaccharide (consisting of only one type of saccharide) of ß-D-glucose, and all residues are linked in the fashion (14) glycosidic bonds. Draw one of the many repeating disaccharide of cellulose using Haworth projection. O IC I H-C-OH HO C-H 1 H-C-OH H-C-OH GL CH₂OH D-Glucose

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter20: Carbohydrates

Section: Chapter Questions

Problem 20.83P

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Similar questions

a. Identify the glycosidic linkage in disaccharide C, classify the glycosidic bond as α or β, and use numbers to designate its location.b. Identify the lettered compounds in the following reaction.
Consider the tetrasaccharide stachyose drawn below. Stachyose isfound in white jasmine, soybeans, and lentils. Because humans cannotdigest it, its consumption causes flatulence. What products are formed when stachyose is hydrolyzed with H3O+?
Consider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans, and lentils. Because humans cannot digest it, its consumption causes flatulence.a. Label all glycoside bonds.b. Classify each glycosidic linkage as αα or ββ and use numbers to designate its location between two rings (e.g., 1→→4-ββ)-c. What products are formed when stachyose is hydrolyzed with H33O++?d. Is stachyose a reducing sugar?e. What product is formed when stachyose is treated with excess CH33I, Ag22O?f. What products are formed when the product in (e) is treated with H33O++?
Draw the β anomer of a monosaccharide epimeric with D-glucose at C2 using a Haworth projection.
a) Draw Haworth projections of both - and -anomers of D-fructose. Indicate which carbon is the anomeric carbon.b) Sucrose is a disaccharide made up of a molecule of D-fructose and D-glucose. Draw the structure of sucrose clearly indicating the linkage between the two monosaccharides and its biological significance.c) Tollen’s reagent is a very mild oxidizing agent which normally oxidize aldehydes but not ketones. However, both glucose and fructose give positive results with Tollen’s reagent and are classified as reducing sugars. Explain how fructose can also give positive results with Tollen’s reagent (illustrate using structures).
1. Construct the two enantiomeric forms/structure of the following monosaccharides and designate the handedness of each using D, L system: a. Xylose b. Psicose c. Mannose d. Ribulose
using the picture as a reference do the following: a.) draw the Haworth projection of β-D-Mannose b.) draw the disaccharide formed from two β-D-Mannose molecules with a β-1 → 4 glycosidic bond
Ribulose is a ketopentose with the anomeric C on C-2. Will this monosaccharide reduce Benedict’s reagent?
Consider the tetrasaccharide stachyose drawn below. Stachyose is found in white jasmine, soybeans, and lentils. Because humans cannot digest it, its consumption causes flatulence.a. Label all glycoside bonds.b. Classify each glycosidic linkage as α or β and use numbers to designate its location between two rings (e.g., 1→4-β).c. What products are formed when stachyose is hydrolyzed with H3O+?d. Is stachyose a reducing sugar?e. What product is formed when stachyose is treated with excess CH3I, Ag2O?f. What products are formed when the product in (e) is treated with H3O+?
(a) Draw the more stable chair form of fucose, an essential monosaccharide needed in the diet and a component of carbohydrates on mammalian and plant cell surfaces. (b) Classify fucose as a D- or Lmonosaccharide. (c) What two structural features are unusual in fucose?
(A) Identify the glycosidic bond in the following disaccharide (B) Decide whether the compound is a non reducing or reducing sugar (C) Polysaccharide units are usually bonded together with alpha or beta 1,6 or 1,4 linkages. What linkage is used in the disaccharide shown below?
Consider the tetrasaccharide stachyose drawn below. Stachyose isfound in white jasmine, soybeans, and lentils. Because humans cannotdigest it, its consumption causes flatulence. Is stachyose a reducing sugar?