Homopolysaccharides are polysaccharides composed of a single type of sugar monomer. For example, cellulose is an unbranched homopolysaccharide made up of glucose monomers connected via beta-glycosidic linkages; glycogen is a branched form, where the glucose monomers are joined by alpha-glycosidic linkages. Depending upon the molecules attached that are of the following types:
Glucan - A polysaccharide of glucose Fructan - A polysaccharide of fructose Galactan - A polysaccharide of galactose Arabinan - A polysaccharide of arabinose Xylan - A polysaccharide of xylose
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