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Carbohydrates Summer 2013 1.) How many different oligosaccharides can be made by

ID: 538113 • Letter: C

Question

Carbohydrates Summer 2013 1.) How many different oligosaccharides can be made by linking one glucose, one mannose, and one galactose monosaccharide (all a-1,4 linkages), each in their ring form? A) 1 B) 2 C)4 6 Summer 2014 1.) How many different oligosaccharides can be made by linking one gelucose and two galactose monosaccharides (all each in their ring form? gosa o andes can be made by linking one glucose and two galactose mono cchandes (all 1,4 linkages) A)2 C)6 D) 9 E) 24 ) 3 Summer 2015 1.) How many different oligosaccharides can be made by linking two glucose and one galactose monosacharides, each in their forms using either a-1,4 or 1,4 linkages? n their ring E) 24 B) 4 C) 6 A) 3

Explanation / Answer

Ans 1. D. 6

6 combinations can be made out of these three mono sachharides . These can be arranged as :

1. Glucose mannose galactose

2. galactose mannose glucose

3. Glucose galactose mannose

4. galactose glucose mannose

5. mannose glucose galactose

6. mannose galactose glucose