Fall2007ProblemSet4WITHOUTANSWERS - 58. The reference...

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58. The reference compound for naming D and L isomers of sugars is: A) fructose. B) glucose. C) glyceraldehyde. D) ribose. E) sucrose. 59. When two carbohydrates are epimers: A) one is a pyranose, the other a furanose. B) one is an aldose, the other a ketose. C) they differ in length by one carbon. D) they differ only in the configuration around one carbon atom. E) they rotate plane-polarized light in the same direction. 60. Which of following is an anomeric pair? A) D-glucose and D-fructose B) D-glucose and L-fructose C) D-glucose and L-glucose D) α -D-glucose and β -D-glucose E) α -D-glucose and β -L-glucose 61. When the linear form of glucose cyclizes, the product is a(n): A) anhydride. B) glycoside. C) hemiacetal. D) lactone. E) oligosaccharide. 62. From the abbreviated name of the compound Gal( β 1 4)Glc, we know that: A) C-4 of glucose is joined to C-1 of galactose by a glycosidic bond. B) the compound is a D-enantiomer. C) the galactose residue is at the reducing end. D)
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This note was uploaded on 08/21/2008 for the course BIOCHEM 301 taught by Professor Vanes during the Spring '08 term at Rutgers.

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Fall2007ProblemSet4WITHOUTANSWERS - 58. The reference...

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