Explanation Starch can be separated into two principle polysaccharides: amylose and amylopectin. Most starches contain 20% -25% amylase and 75 − 80% amylopectin. Both amylase and amylopectin yield only D-glucose after hydrolysis. Amylose is composed of unbranched chains of as many as 4000 D-glucose molecules joined by an alpha-1,4-glycosidic bonds. Amylopectin is a branched polymer and contains approximately 10,000 d-glucose units joined by alpha-1,4-glycosidic bonds in the chain...

Introduction To General, Organic, And Biochemistry

12th Edition

ISBN: 9781337571357

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

Publisher: Cengage Learning

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Concept explainers

Carbohydrates

Carbohydrates are the organic compounds that are obtained in foods and living matters in the shape of sugars, cellulose, and starch. The general formula of carbohydrates is Cn(H2O)2. The ratio of H and O present in carbohydrates is identical to water.

Starch

Starch is a polysaccharide carbohydrate that belongs to the category of polysaccharide carbohydrates.

Mutarotation

The rotation of a particular structure of the chiral compound because of the epimerization is called mutarotation. It is the repercussion of the ring chain tautomerism. In terms of glucose, this can be defined as the modification in the equilibrium of th…

L Sugar

A chemical compound that is represented with a molecular formula C6H12O6 is called L-(-) sugar. At the carbon’s 5th position, the hydroxyl group is placed to the compound’s left and therefore the sugar is represented as L(-)-sugar. It is capable of rotat…

Question

Chapter 19, Problem 41P

Interpretation Introduction

Interpretation:

The major difference in structure of two principle polysaccharides amylose and amylopectin should be explained.

Concept introduction:

Carbohydrates and lipids are the energy sources. Carbohydrates are composed of carbon, hydrogen, and oxygen atoms. They are also known as saccharides because of their sweet taste.

They are classified into three categories, monosaccharide, oligosaccharide, and polysaccharides.

Expert Solution & Answer

Chapter 19 Solutions

Introduction To General, Organic, And Biochemistry

Ch. 19.1 - Prob. 19.1QC Ch. 19.1 - Prob. 19.2QC Ch. 19.2 - Prob. 19.3QC Ch. 19.3 - Prob. 19.4QC Ch. 19.4 - Prob. 19.5QC Ch. 19.5 - Prob. 19.6QC Ch. 19 - Prob. 1P Ch. 19 - Prob. 2P Ch. 19 - Prob. 3P Ch. 19 - Prob. 4P

Ch. 19 - Prob. 5P Ch. 19 - Prob. 6P Ch. 19 - Prob. 7P Ch. 19 - Prob. 8P Ch. 19 - Prob. 9P Ch. 19 - Prob. 10P Ch. 19 - Prob. 11P Ch. 19 - Prob. 12P Ch. 19 - Prob. 13P Ch. 19 - Prob. 14P Ch. 19 - Prob. 15P Ch. 19 - Prob. 16P Ch. 19 - Prob. 17P Ch. 19 - Prob. 18P Ch. 19 - Prob. 19P Ch. 19 - Prob. 20P Ch. 19 - Prob. 21P Ch. 19 - Prob. 22P Ch. 19 - Prob. 23P Ch. 19 - Prob. 24P Ch. 19 - Prob. 25P Ch. 19 - Prob. 26P Ch. 19 - Prob. 27P Ch. 19 - Prob. 28P Ch. 19 - Prob. 29P Ch. 19 - Prob. 30P Ch. 19 - Prob. 31P Ch. 19 - Prob. 32P Ch. 19 - Prob. 33P Ch. 19 - Prob. 34P Ch. 19 - Prob. 35P Ch. 19 - Prob. 36P Ch. 19 - Prob. 37P Ch. 19 - Prob. 38P Ch. 19 - Prob. 39P Ch. 19 - Prob. 40P Ch. 19 - Prob. 41P Ch. 19 - 6 Where is glycogen stored in the human body?Ch. 19 - Prob. 43P Ch. 19 - 8 How is it possible that cows can digest grass...Ch. 19 - 1 Hyaluronic acid acts as a lubricant in the...Ch. 19 - Prob. 46P Ch. 19 - Prob. 47P Ch. 19 - Prob. 48P Ch. 19 - Prob. 49P Ch. 19 - Prob. 50P Ch. 19 - Prob. 51P Ch. 19 - Prob. 52P Ch. 19 - Prob. 53P Ch. 19 - Prob. 54P Ch. 19 - Prob. 55P Ch. 19 - Prob. 56P Ch. 19 - Prob. 57P Ch. 19 - Prob. 58P Ch. 19 - Prob. 59P Ch. 19 - Prob. 60P Ch. 19 - Prob. 61P Ch. 19 - Prob. 62P Ch. 19 - Prob. 63P Ch. 19 - Prob. 64P Ch. 19 - Prob. 65P Ch. 19 - Prob. 66P Ch. 19 - Prob. 67P Ch. 19 - Prob. 68P Ch. 19 - Prob. 69P Ch. 19 - Prob. 70P Ch. 19 - Prob. 71P Ch. 19 - Prob. 72P Ch. 19 - Prob. 73P Ch. 19 - Prob. 74P Ch. 19 - Prob. 75P

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