Indicate the following for each disaccharide:I) type of glycosidic linkage i.e. a(1→4)II) configuration i.e. alpha or beta1.OHCH₂OH0OHI)II)III)IV)OHCH₂OH-0OHОНOH2.HOCH₂OH0I)II)III)IV)ОНHOCH2ОНHOОНCH₂OH3.CH, OHCH2ОCGOHОНHOОНHỎI)II)III)III) reducing or non-reducing sugarIV) name of each monosaccharideIV)OHOH4.HOI)II)III)IV)CH₂OHOH0ОНCH₂OHOHОНOH

First lets understand how to decipher at which configuration a monosaccharide is at ; α or β…

Answered: Indicate the following for each…

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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Consider each of the following disaccharides: a) Label the acetal and hemiacetal in each disaccharide. b) Number the carbons in each of their monosaccharide rings. c) Classify the glycosidic linkage as α or β and use numbers to designate its location. d) Draw the Fishcher projections of the monosaccharides formed when each of thedisaccharides is hydrolyzed? e) Draw the chair conformation of each monosaccharide, where applicable.
A) Describe the glycosidic bond (using standard convention) indicated by “Arrow a.” B) Draw the open chain Fischer projection formula of the monosaccharide labeled “B” C) Describe the glycosidic bond (as in question A) indicated by “Arrow b.”
Draw the following Lipids in: A) Condensed (detailed) Structure, B) its Block Diagram. C) Show/Indicate the type of linkages per structure (put an arrow). 5) Glycosphingolipid/Sphingoglycolipid (use sphingosine, stearic acid, and D-galactose);
When D-gulose forms a ring structure, a) b) a ketone and a hydroxyl group react to form a hemiketal. the ring is unstable at neutral pH. the ring contains four stereogenic centers. an intramolecular reaction creates a glycosidic bond.
Draw the following Lipids in A) Condensed (detailed) Structure, B) its Block Diagram.C) Show/Indicate the type of linkages per structure (put an arrow). 1.) Biological Wax (use arachidic acid and a 20-Carbon long chain alcohol to form the ester). Waxes uses saturated fatty acid since it is generally solid at room temperatues;
OH но— H- H- -O- OH + Resorcinol/dilute HCI 1.) 2.) Sucrose + Copper (II) Acetate/Acetic Acid HO- H- HO H- но H- H- HO- 3.) OH + Orcinol/HCi
Draw the following Lipids in: A) Condensed (detailed) Structure, B) its Block Diagram.C) Show/Indicate the type of linkages per structure (put an arrow). 4) Sphingolipid/Sphingophospholipid (use sphingosine, myristic acid, phosphate, and choline for amino alcohol);
Which of the following statements regarding the nitrogenous base guanine is FALSE? A) ALL of these statements are TRUE B) the enol form of guanine base-pairs with thymine C) guanine undergoes a tautomeric shift between a keto and an enol form D) the keto form of guanine base-pairs with cytosine E) an alcohol (-OH) group is present in guanine's enol form, but absent in the keto form F) guanine’s keto form is more stable than its enol form
Draw the Fischer projections representing the L forms of the following amino acids at pH higher than their isoelectric point. a) cysteine b) alanine
In an anomeric pairs of monosaccharides, the b form has the —OH below the ring. A) True B) False
Following is a structural formula for a disaccharide. a) Name the two monosaccharide units in the disaccharide. b) Describe the glycosidic bond.
An octapeptide was hydrolyzed and the amino acids separated. Its amino acid composition was determined: Gly (1); Ala (2); Val (1); Lys (2); Met (1); Asp (1). After incubation with FDNB and hydrolysis, 2,4-dinitrophenylalanine was detected. NO, H N -C- COOH H O,N CH, Treatment with cyanogen bromide, which cleaves at M, resulted in two fragments: a pentapeptide containing two K residues and a tripeptide containing V, G, and A. The residues are not listed in any particular order. After treatment with trypsin, which cleaves at R and K, there were three fragments: two dipeptides and MGAV. What is the sequence of the octapeptide? Use the one-letter abbreviations for the amino acids, and do not use dashes. octapeptide sequence:

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Indicate the following for each disaccharide: I) type of glycosidic linkage i.e. a(1-4) II) configuration i.e. alpha or beta III) reducing or non-reducing sugar IV) name of each monosaccharide