raw both possible disaccharides of D-psicose and D-mannose that are joined by an α(1→4) glycosidic linkage. Are either of them now a reducing sugar?

Q: Which of the structures below is that of о-В-D-glucopyranosyl-(1-4)- a-D-glucoругanose CH2OH CH2OH H…

A:

Q: Which of the following is a non-reducing sugar? 2,3-di-O-methyl B-D-galactopyranoside O…

A: The reducing sugar is any carbohydrate that can reduce other compounds without being hydrolyzed…

Q: Does gentiobiose (Problem 20.66) have an acetal grouping? A hemiacetal grouping? Do you expect…

A: Gentiobiose is a disaccharide composed of two glucose molecules. It is a constituent of plant…

Q: rovide a stepwise mechanism for the synthesis of curcumin

A: Curcumin is a nutritional compound located within the rhizome, or rootstalk, of the turmeric plant.

Q: Referring to the structures in Figures 28.4 and 28.5, classify each pair of compounds as…

A: Enantiomers are chiral molecules that are mirror images of one another. Diastereomers are compounds…

Q: at is the pyranose/furanose ring structure of this sugar?

A:

Q: OH но- HO он но но- OH

A: Glycosidic linkage: This is a type of covalent bond joining two sugar molecules. It is formed…

Q: In some metalloproteins such as haemoglobin and some metalloenzymes, the Fe2+ metal is not bound to…

A: Metalloproteins are proteins that contain a specific type of metal ion or metal-containing cofactor…

Q: Assume you could make a trisaccharide by covalently joining xylose (C5H10O5) , xylose (C5H10O5) and…

A: Dehydration: Loss of water(H2O) molecule Asked : Trisaccharide chemical formula

Q: Consider the ff dissacharides. a. Classify the glycosidic linkage as α or β and use numbers to…

A: Carbohydrates:  a. Carbohydrates are polyhydroxy aldehydes or polyhydroxy ketones with a formula of…

Q: Mannose and galactose are they epimers? What is the difference between allose and altrose? What are…

A: As per our company guidelines, we are supposed to answer only first 3 sub-parts. Kindly repost the…

Q: In the structure in the picture, the monosaccharide units (alpha-D-galactopyranosyl and…

A: Glycolysis is the process of conversion of one molecule of glucose into two molecules of the…

Q: Based on the structure of sucrose below, is it classified as a reducing sugar? 6CH OH ОН ОН 3…

A: Chemically, carbohydrates are polyhydroxy aldehydes/ketones. They have the general formula :…

Q: How many possible epimers of Dglucose exist?

A: D-glucose : It is a short form of dextrorotatory glucose. It is one of the two stereoisomers of…

Q: Why is alpha (a) the predominant anomeric form of mannose? A. The alpha-anomer is more unstable…

A: Mannose is a monosaccharide and it is also called a polyhydroxy aldehyde. It means mannose is an…

Q: You have an unknown heptapeptide that gives the following amino acids after acid hydrolysis…

A: The hydrolysis products are: 2M* i.e. 2 molecules of homoserine lactone (which is a derivative of…

Q: How many possible epimers of d-glucose exist?

A: Epimers are stereoisomers which have same molecular formula but differ in single chiral carbon atom…

Q: Draw the structure of each of the following compounds: a. a polysaccharide formed by joining…

A: Polysaccharides are formed from joining monomers or monosaccharides via glycosidic linkages. The…

Q: Which bond(s) in α-D-glucose must be broken tochange its configuration to  β-D-glucose? Which…

A: Alpha-D-Glucose, is alpha-dextrose or alpha-D-GLC. It belongs to the class of organic compounds. It…

Q: Look up structures of D-xylose and asparagine and draw a structure of Xyl(beta1->3)Xyl connected to…

A: There are many different types of carbohydrates based on the number of carbon atoms, functional…

Q: Sulfur Containing Amino Acid Hydroxy Containing Amino Acid

A: The human body is made up of protein. The biological catalyst enzymes, hair, bone, and muscle are…

Q: Draw the structure of malibiose a sugar found in plants and answer the following question: a) What…

A: Melibiose is a disaccharide composed of two monosaccharide units: glucose and galactose. The linkage…

Q: Consider the structures of arabinose and ribose. Explain why nucleotide derivatives of arabinose,…

A: Nucleotides are organic molecules consisting of a nucleoside and a phosphate. They serve as…

Q: Which amino alcohol is used in the synthesis of sphingomyelin?

A: Amino alcohol: It is a compound that contains both an Alcohol group (OH) and an Amine group.  It is…

Q: For the following three carbohydrates, draw the hawort projection and chair structure

A: D-Glucose, D-Allose, and D-Idose are aldohexoses. These are the monosaccharides. Haworth projection…

Q: Draw the structure of the isoprenoid biogenic precursor of the terpenes and show the steps in the…

A: Terpenes are unsaturated hydrocarbons produced by conifers (plants). Their general chemical formula…

Q: Sucrose, a major product of photosynthesis in green leaves, is synthesized by a battery of enzymes.…

A: Sucrose is a form of sugar.  Source- Sugarcane It is obtained from glucose and fructose.

Q: Draw the structural formula for ⍺-D-glucosyl-(1     6)-D-mannosamine, does the compound have a…

A: Reducing sugar - sugar having free carbonyl carbon that can reduce the ferric or cupric to ferrous…

Q: Xylulose and ribulose are epimer pairs. Please explain why and how to identify epimer pairs

A: Epimers are the simple Sugars that differ in a single chiral centre or in the arrangement of OH…

Q: Identify the structure of O-a-D-sorbopyranosyl-(2 → 4)-B-D-glucopyranose below. The following…

A: The disaccharide of interest here is . Pyranose indicates a 6 membered ring with 5 C and 1 O atom.…

Q: Draw the mechanism for the hydrolysis of the peptide bonds of aspartame. Draw all arrows

A: Aspartame is a polypeptide made up of amino acids, It is a kind of sugar substitute utilized as a…

Q: CHO CH₂OH CHO НО -H но- -H H-OH -OH H-OH НО -H H- HO-H H-OH CH.OH CH₂OH CH2OH PAS PES 16. an epimer…

A: The name for the following compounds are : PAS - D-arabinose PES - L-xylulose PIS - D-xylose POS -…

Q: O-a-D-glucopyranosyl-(1→1)- a-D-glucopyranoside

A:

Q: One or more of the compounds shown below will satisfy each of the following statements. Some…

A: A carbohydrate is a biomolecule consisting of carbon, hydrogen, and oxygen atoms, usually with a…

Q: Which of the following pairs are epimers? xylulose and ribulose ribose and ribulose xylulose and…

A: Epimers are a class of stereoisomers that vary in how the functional groups surrounding a single…

Q: Draw the enediolate intermediate of the ribulose-5-phosphate isomerasereaction (Ru5P → R5P).

A: An enediol is an alkene enol with a hydroxyl group attached to both carbon atoms of the carbon…

Q: what are the formal chemical names for sucrose,lactose and maltose?

A: Sucrose, lactose, and maltose are all disaccharides, which are composed of two monosaccharide units…

Q: Which of the following is an anomer of a-D-galactopyranose?

A: Anomers are cyclic stereoisomer , for example the C-1 of sugar molecule become chiral carbon and has…

Q: Answer the following questions regarding the trisaccharide composed of a glucose, mannose and…

A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…