I have a Biochemistry homework

timer Asked: Oct 29th, 2018
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Question description

The homework is super easy and short!!! the only thing that I have a bio midterm and I missed one of the chem classes so now its hard to do it. I just need it to be done please !!!

Carbohydrate Worksheet 2 1. Are the following pair of molecules enantiomers, diastereomers, constitutional isomers, or unrelated? (a) (b) CHO CH2OH CHO CHO H OH H H H OH H OH H OH H OH CH2OH H OH H HO OH H OH H OH H OH D-2-Deoxyribose (c) CHO CH2OH CH2OH D-glucose D-fructose (d) CH2OH OH H OH H OH CH2OH D-Ribose HO OH H OH O O H H CH2OH CH2OH O H H HO H CH2OH D-Ribose O H HO H OH H OH HO H H OH HO H CH2OH D-fructose CH2OH CH2OH D-fructose L-fructose 2. Draw the Haworth projection for D-Mannose. CHO HO H HO H H OH H OH CH2OH D-Mannose 3. Write the oxidation and reduction products of D-Ribose. CHO H OH H OH H OH O R CH2OH D-Ribose 1 4. Given the Haworth projections of α-D-glucose and 𝛽-D-fructose. (a) Draw the disaccharide formed from the anomeric carbon of α-D-glucose to carbon 3 of 𝛽-Dfructose. (b) Give the name of the bond formed between the two monosaccharides. ____________________________________________________________ (c) Is the disaccharide a reducing sugar? ___________________________ CH2OH O H H CH2OH H OH H OH OH H OH OH O H OH OH H H CH2OH β-fructose α-glucose 2

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School: Carnegie Mellon University



Carbohydrate Worksheet Two
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Carbohydrate Worksheet Two
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1. Are the following pair of molecules enantiomers, diastereomers, constitutional isomers, or

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Wow this is really good.... didn't expect it. Sweet!!!!

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