
Concept explainers
(a)
Interpretation: Heparin has to be classified as a storage polysaccharide, a structural polysaccharide, an acidic polysaccharide or a non-polysaccharide.
Concept introduction: The polysaccharide that is a storage form for monosaccharides and is used as an energy source in cells is called as storage polysaccharide. The polysaccharide that provides the structural elements for the animal exoskeletons and plant cell walls is called structural polysaccharide. The polysaccharide that has disaccharide as the repeating unit, one of the disaccharide component is an amino sugar and one or both the disaccharide component have a negative charge due to carboxyl group or sulphate group.
(b)
Interpretation: Chitin has to be classified as a storage polysaccharide, a structural polysaccharide, an acidic polysaccharide or a non-polysaccharide.
Concept introduction: The polysaccharide that is a storage form for monosaccharides and is used as an energy source in cells is called as storage polysaccharide. The polysaccharide that provides the structural elements for the animal exoskeletons and plant cell walls is called structural polysaccharide. The polysaccharide that has disaccharide as the repeating unit, one of the disaccharide component is an amino sugar and one or both the disaccharide component have a negative charge due to carboxyl group or sulphate group.
(c)
Interpretation: Glycogen has to be classified as a storage polysaccharide, a structural polysaccharide, an acidic polysaccharide or a non-polysaccharide.
Concept introduction: The polysaccharide that is a storage form for monosaccharides and is used as an energy source in cells is called as storage polysaccharide. The polysaccharide that provides the structural elements for the animal exoskeletons and plant cell walls is called structural polysaccharide. The polysaccharide that has disaccharide as the repeating unit, one of the disaccharide component is an amino sugar and one or both the disaccharide component have a negative charge due to carboxyl group or sulphate group.
(d)
Interpretation: Raffinose has to be classified as a storage polysaccharide, a structural polysaccharide, an acidic polysaccharide or a non-polysaccharide.
Concept introduction: The polysaccharide that is a storage form for monosaccharides and is used as an energy source in cells is called as storage polysaccharide. The polysaccharide that provides the structural elements for the animal exoskeletons and plant cell walls is called structural polysaccharide. The polysaccharide that has disaccharide as the repeating unit, one of the disaccharide component is an amino sugar and one or both the disaccharide component have a negative charge due to carboxyl group or sulphate group.

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Chapter 7 Solutions
Organic And Biological Chemistry
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- Where are the chiral centers in this molecule? Also is this compound meso yes or no?arrow_forwardA mixture of C7H12O2, C9H9OCl, biphenyl and acetone was put together in a gas chromatography tube. Please decide from the GC resutls which correspond to the peak for C7,C9 and biphenyl and explain the reasoning based on GC results. Eliminate unnecessary peaks from Gas Chromatography results.arrow_forwardIs the molecule chiral, meso, or achiral? CI .CH3 H₂C CIarrow_forward
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