Becker's World of the Cell (9th Edition)
Becker's World of the Cell (9th Edition)
9th Edition
ISBN: 9780321934925
Author: Jeff Hardin, Gregory Paul Bertoni
Publisher: PEARSON
Question
Book Icon
Chapter 3, Problem 3.10PS

(a)

Summary Introduction

To draw: The Haworth projection of Gentiobiose.

Introduction: Gentiobiose is the common disaccharide observed in gentians and other plants. In case of the Haworth projection, sugar is represented either as pentagon or hexagon with bonds coming off the ring. Gentiobiose is composed of two subunits of glucose linked to each other with the help of glycosidic bonds oriented in beta direction.

(b)

Summary Introduction

To draw The Haworth projection of Raffinose.

Introduction: Raffinose is the trisaccharide made up of glucose, galactose, and fructose and commonly found in sugar beets In case of the Haworth projection, sugar is represented either as pentagon or hexagon with bonds coming off the ring. Raffinose is made up of one molecule of α –D- galactose, α –D- glucose and β-D fructose linked by a glycosidic bond.

(c)

Summary Introduction

To draw The Haworth projection of dextran having one branch point.

Introduction: Bacteria produce certain polysaccharides called as Dextrans. In case of the Haworth projection, sugar is represented either as pentagon or hexagon with bonds coming off the ring. Dextrans are polymers of glucose linked by glycosidic bonds.

Blurred answer
Students have asked these similar questions
. Draw Haworth projections for the following: (a) CHO in a-furanose form. Name the sugar. H-C-OH | HO-C-H H-C-OH CH,OH (b) The L isomer of (a) (c) a-D-GlcNAc (d) a-D-Fructofuranose
Long explanations are not needed. Direct answers would suffice.   a. Which of the following is NOT an example of structural polysaccharides? I. amylose II. cellulose III. chitin   b. Which of the following is the epimer of glucose at C-2? I. gulose II. galactose III. mannose IV. fructose V. talose
Long explanations are not needed. Direct answers would suffice. ***kind of in a hurry so having the answer asap would greatly be appreciated, thank you :)) a. Which of the following is FALSE about sucrose? i. It is a non-reducing sugar. ii. It is the transport sugar in plants. iii. It is a disaccharide. iv. Its monosaccharide units are linked via glycosidic bond α1→β1. v. It is composed of glucose and fructose.     b. How many carbon atoms are found in the smallest molecules that can be classified as carbohydrates? i. 5 ii. 2 iii. 1 iv. 4 v. 3
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Biochemistry
    Biochemistry
    ISBN:9781305577206
    Author:Reginald H. Garrett, Charles M. Grisham
    Publisher:Cengage Learning
Text book image
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning