Unformatted text preview: (a) α-D-glucose, β-L-glucose, β-D-mannose, α-D-galactose, β-2-deoxy D-ribose and α-D-fructose. Two of them are predominantly in the furanose structure and the rest in the pyranose structure. 6) What are boat and chair forms? Show the structures of the α and β anomers of D-glucopyranose. What is meant by equatorial and axial groups? 7) Give two examples of aminosugars and aldonic sugars. 8) What are glycosides? disaccharides? polysaccharides? Give examples of each. 9) What are the primary structures of cellulose, amylose, glycogen, chitin and amylopectin? Where are these polysaccharides usually found?...
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- Spring '07
- Glucose, Carbohydrate, monosaccharide, sugars, Lehninger