d)Consider the following disaccharide C.i.ii.iii.iv.OHHOOHOHHODisaccharide COHOHOHGive the IUPAC name for disaccharide C.What is the type of glycosidic linkage.Is disaccharide C a reducing sugar? Does it mutarotate? Explain your answer.What products are formed when disaccharide C is hydrolysed with H3O+.

A disaccharide is a two monosaccharide linked in a glycosidic bond. What is given to us is the chair…

Answered: d) Consider the following disaccharide…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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27. Which correctly describes the furanose form of a monosaccharide? b) c) d) e) six-sided ring structure with five carbon atoms and one oxygen atom boat conformation of a monosaccharide, not the chair conformation linear structure of a monosaccharide, not the cyclic structure five-sided cyclic structure with four carbon atoms and one oxygen atom chemical derivatives of monosaccharides, such as amino sugars with an amino group attached In aqueous solution, monosaccharides such as glucose can exist as cyclic or linear structures. The percentage of monosaccharides that are in the cyclic form is: móre than 99 % b) 50 % 10 % d) 5% much less than 1% The monosaccharide structure shown here is: HOH,C он a) CH,OH но a-fructose b) c) d) e) B-ribose B-fructose a-galactose B-glucose HO Which of the molecules below is cellobiose, a breakdown product of cellulose? a) glucose-a-1,4-glucose glucose-a-1,2-fructose glucose-ß-1,4-glucose galactose-B-1,4-glucose glucose-a-1,6-glucose
The monosaccharide shown below is the CH₂OH OH OH beta- L- D- alpha- Он OH anomer.
2)
Identify the structures shown as glycerophospholipids or sphingolipids.
In 3 sentences, explain this. Discuss the difference between an ⍺-D-glucose and a β-D-glucose. How can the structure of a monosaccharide affect its bioactivity?
Answer the following questions regarding the trisaccharide composed of a glucose, mannose and galactose a) What is the configuration on the anomeric carbon for the each of the sugars b) Which sugar end(s) are reducing? c) What is the numbering on the linkage connecting the glucose to the mannose? d) What is the numbering on the linkage connecting the mannose to the galactose? OH CH,OH Galactose но. но, CH,OH но но. он Glucose но. он Mannose
Which of the following is the correct systematic name of the disaccharide shown? α-D-glucopyranosyl-(1→3)-β-D-galactopyranose α-D-gulopyranosyl-(1→4)-β-D-glucopyranose α-D-gulopyranosyl-(1→4)-β-D-galactopyranose α-D-glucopyranosyl-(1→3)-β-D-glucopyranose
IV. Draw the Fischer projection formula for the enantiomer of each of the following monosaccharides.
Disaccharides are joined by glycosidic bonds formed between the anomeric carbon on one monosaccharide and a hydroxyl (-OH) group of another monosaccharide. Identify the types of linkages in each of the three disaccharides. Only place three of the linkages. НО. CH₂OH CH₂OH CH₂OH HO OH OH OH OH OH CH₂OH HO. НО OH OH 0 OH B12 al OH 4 OH 0 О CH₂OH Answer Bank al + B2 OH al + al OH B14 OH о OH OH
D-Glucose and D-Galactose are A H D C=0 H-C-OH OH C-H H-C-OH H_C-OH CH₂OH D-Glucose ketoses epimers pentoses enantiomers H ... н-с-он OH-C-H он-с-н H-OH CH₂OH D-Galactose
From the following monosaccharides, identify the a anomers. Select all that apply. Select one or more: OH он OH OH O a. OH OH HO но- Ob. ÓH H OH HO но- он H OH O c. HO OH ÓH ÓH d.
Raffinose is a trisaccharide and a minor constituent in sugar beets. (a) Is raffinose a reducing sugar?Explain. (b) What are the monosaccharides that compose raffinose ? (c) β - Galactosidase is an enzyme that will remove galactose residues from an oligosaccharide. What are the products of β - galactosidase treatment of raffinose ?

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