Below is the Fischer projection of D-galactose. Which is the proper Haworth projection of a -D-galactopyranose? H н-с-он но-с-н но-с-н H-C-OH CH2OH D-Galactose I. HOCH, II HOCH2 он H но H ОН но н OH H H. H OH H он H он

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: Below is the structure of D-Talose in Fischer projection. In Haworth projection draw the structure…

A: Introduction: Talose is an aldohexose sugar that is a C-2 epimer of galactose and a C-4 epimer of…

Q: но choices for number 1: HO H NH HN H =0 *HN NH3 a b но OH NH *H3N H H *H;N d

A: Hi! Since you have posted multiple questions, we will answer the first one for you as we are bound…

Q: Draw the step-by-step procedure of linear form (Fischer Projection) of a- D Glucose and B- D Glucose…

A: The Fischer projection is a two-dimensional representation of a three-dimensional organic molecule.…

Q: Identify the chiral carbons in -D-fructose. Identify the appropriate atom by selecting an atom and…

A: A chiral center is defined as an atom in a molecule that is bonded to four unique atoms or groups…

Q: A reducing sugar will undergo the Fehling reaction, which requires a (potential) free aldehyde…

A: There are severa methods to detect the presence of carbohydrates.

Q: Draw the Hayworth projection for a furanose and pyranose form of D-talose. сно -H -H H- HO- ČH2OH

A: Introduction: Talose is a C-2 epimer of galactose and a C-4 epimer of mannose.It is an aldohexose…

Q: gal(α1→6)gal(α1→6)glc(α1↔2β)fru.   Which of the complete IUPAC of this tetrasaccharide?

A: Saccharide refers to sugar or anytjing composed of sugars. A tetrasaccharide is an oligosaccharide…

Q: Which is the correct name for the structure below? CH,OH HỌ OH on OH O a-D-arabinofuranose ok O…

A: The answer is Alpha D arabinofuranose is a dextrorotated arabinofuranose with an alpha…

Q: What is the complete name of the following sugar? но он носн OH Write out the words alpha and beta.…

A: Introduction The above structure consists of a 5-C sugar moiety in the form of a 5-membered ring…

Q: What is the optimum pH to separate a mixture of lysine, arginine, andcysteine using electrophoresis?…

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Q: Which of the following would be the correct Haworth projection for a-D-gulose, whose Fischer…

A: Glucose is a monosaccharide. It is aldohexose. In Haworth projection, it is represented in a…

Q: What classification of monosaccharide is shown here? CH A. D-aldohexose B. D-ketohexose HO H- C.…

A:

Q: Draw (using Haworth projections) the fragments of xylan and glucomannanstructures as shown.

A: Haworth projection is used to represent the cyclic structure of monosaccharides. Anomers: Anomers -…

Q: The structure given below is a tetrasaccharide. i) For each pair of sugars (1-2, 2-3, 3-4), identify…

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

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Q: 2) Please draw a-mannose 1,4' B-talose.

A: Monosacharides with 5-6 carbons in the chain gives cyclic structure in aqueous solution via…

Q: I. Classify the following pairs according to their specific type of isomerism. Write your answer on…

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Q: raw the complete structure of the tetrapeptide Val-Cys-Glu-Ser.

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Q: Name the following nucleotide: HN -P-0- -0-안e OH

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Q: All sugar residues are in their D-isomeric forms.  The first sugar residue is a(n):  (select…

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Q: Calculate the overall net charge of the following polypeptide at pH = 2.0…

A: The charge calculation on peptides is carried out by looking at the ionizable groups. Charge on the…

Q: Draw the α-l-glucopyranose sugars using Haworth projections:

A: α-l-glucopyranose is also known as α-l-glucose, which has the alpha configuration at the anomeric…

Q: When a certain trisaccharide is completely methylated (i.e. all of the free OH groups have been…

A: Trisaccharide is a sugar compound which is made up of three monosaccharide when attached together.…

Q: Following are Fischer projections for a group of five-carbon sugars, all of which are aldopentoses.…

A: Chiral molecules can exist in the configurations that are non-superimposable mirror images of each…

Q: gal(a1–6)gal(a1→6)glc(a1→2B)fru. Which of the complete IUPAC of this tetrasaccharide? O…

A: The term "biomolecule" refers to a molecule created by living organisms or cells. The most common…

Q: Ala-Phe-Pro-Cys-Clu-Arg-Arg-Pro-His-Gly-Lys-Clu Calculate the net charge on the polypeptide at a.…

A: Note: There is no amino acid with a three-letter code as Clu. The charge calculation will be carried…

Q: Saccharide Y is a tetrasaccharide. To determine its linkages, glycopeptide X was exhaustively…

A: The tetrasaccharide Y is a part of a glycopeptide. The chemical characterization of the…

Q: A reducing sugar will undergo the Fehling reaction, which requires a(potential) free aldehyde group.…

A: Reducing sugars are those sugars which possess free aldehyde as well as ketone group. These act as a…

Q: What is the relationship between D-talose and D-galactose? * H. Н. H O H. H. H. H-C-OH HO-Ç-H H-C-OH…

A: Epimers differ from each other in their configuration around a single specific carbon atom (other…

Q: Lactose exists in two anomeric forms, but no anomeric forms ofsucrose have been reported. Why?

A: Anomers are the diastereoisomers of cyclic forms of sugars or carbohydrates which differ only in…

Q: An unknown trisaccharide was treated with dimethyl sulfate which adds a methyl group to every free…

A: A trisaccharide is a type of oligosaccharide composed of three monosaccharide molecules that were…

Q: What is the Fischer projection of the nonulose structure above? H OH H OH HOH HOH H OH HOH H OH HOH…

A: The fischer projection of given nonulose structure is..  fischer projection is 2-D image of 3-D…

Q: Which is the Haworth projection for the 8-anomer of the straight sugar shown below? CHO H- HO-H HO H…

A: An anomer is a type of geometric variation found at certain atoms in carbohydrate molecules. Haworth…

Q: LEFT:You have the following titration curve of an amino acid with a non-polar R-group with arrows on…

A: pI or isoelectric point is the pH at which a peptide or molecule is electrically neutral. The pH of…

Q: Which of the following is the correct systematic name of the disaccharide shown?…

A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates act…

Q: The disaccharide α,β-trehalose differs from the α, α structure as shown by having an (α1→ β1)…

A: Trehalose is a disaccharide found in bacteria, fungi, yeast, insects, and plants. It is majorly…

Q: Which of the following is the B-anomer of D-galactose? CHO H-C-OH HO-C-H но-с—н H-C-OH CH2OH

A: Anomeric carbon is that carbon in carbohydrates like monosaccharides, which is bonded double (two…

Q: gal(a1→6)gal(a1→6)glc(a1→2B)fru. Which of the complete IUPAC of this tetrasaccharide?…

A: Gal= galactose  Glc= glucose  Fry= fructose  1-->6  = linkage between C1 and C6. 1-->2 =…

Q: Н. Based on what you know about the classification and structure of galactose, HO- what possible…

A: Galactose is a simple monosaccharide aldohexose and a C-4 epimer of glucose, and a precursor to…

Q: Considering the monosaccharide transformation given below, and given that the reactant is a-D-…

A: As the substrate given is alpha - D- mannose which undergoes oxidation and form carboxylic acid…

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A:

Q: The configuration of –OH group at the anomeric carbon of the cyclic form of sugars, which can be…

A: Anomers are variation of certain configuration of atoms in a carbohydrate, differing from each other…

Q: wwwi H2C-0-č V -0-CH

A: Lipids are one of the four major macromolecules found in living organisms. Where lipids are…

Q: 2. Structural representation of tetrapeptide Phe-Met-Tyr-Asn

A: Tetrapeptide is a peptide, classified as an oligopeptide and consists of four amino acids joined by…

Q: CHO CH,OH CH,OH а. b. O. OH но OH OH OH но OH OH OH OH с. CH,OH d. CH,OH H- OH OH OH ČH2OH OH OH OH…

A: The Haworth projection for carbohydrates represents their structure in cyclic form, especially the…

Q: I. Identify the D,L convention of the following monosaccharides CHOV HOSIT H -OH H- -OH HOH -OH 196…

A: a: L-Altrose b: D-Allose c: D-Mannose For identifying the convention of D and L, the structure…

Q: Convert the Fischer projection to the Haworth projection of the a-furanose form by moving the…

A: The Fischer projections are a standard method for depicting the three-dimensional arrangement of…

Q: CH_OH НО OH H Н Н Н ОН OH Lactose (B form) B-D-galactopyranosyl-(1—4)-B-v-glucopyranose Gal(…

A: Disaccharides (for example, mltose, sucrose, trehalose, and lactose) have two monosaccharides that…