Part of the backbone of a tripeptide is shown. Modify the backbone to properly show a tripeptide, then add side chains and hydrogen atoms to show Gly-Phe-Tyr in its neutral zwitterionic form. Add hydrogens using the condensed hydroger tool in the More menu. H co0 H,N - H

Q: A polypeptide is shown below. Please answer the following questions. OH В A C H;N E H D H a. Match…

A: A polypeptide is a long, unbranched chain of amino acids joined by peptide/amide bonds. The peptide…

Q: The monosaccharide shown below polymerizes to form a polysaccharide where each sugar residue is…

A: Cellulose is the most important structural component of the cell wall of plants. It is a linear…

Q: Draw a dipeptide composed of glycine and alanine.Begin by drawing glycine with its amino group on…

A: A peptide bond is an amide-type of covalent chemical bond that connects two consecutive alpha-amino…

Q: Draw the titration curve for an 800 mL 0.25 M solution of Arginine. (Graph pH vs. mole OH-.) Where…

A: An amino acid is simply an alpha-carbon bonded to 4 groups. The 4 groups are;an alpha-carboxyl…

Q: Match the following levels of protein structure with their description two or more polypeptide…

A: The levels of protein structure and their descriptions can be matchedas follows:    1.Quaternary:…

Q: Consider the structure of the tripeptide (in its fully protonated form) below. H O H I | || + O=C…

A: The amino acids contain ionizable groups. The ionizable groups are of the following types: the amino…

Q: Which amino acid is the least hydrophobic?

A: Note: You have posted multiple questions. So, we will solve the first one for you. If you want any…

Q: In the following monosaccharide hemiacetal, identify the anomeric carbon atom. Identify the…

A: Monosaccharides are compounds that cannot be further hydrolyzed into still smaller molecules. These…

Q: Please clearly identify each numbered amino acid side chain, below. Your description should include…

A: amino acids are the building blocks of proteins . they have amino group , acid group and variable R…

Q: Shown here is a monosachharide. How many total forms of this sugar are there? 1CHO н 2 он 3 H ОН…

A: Monosachharide  They are the simplest form of sugar and are basic unit of large carbohydrates.

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: protein must be conformationally stable protein may be denatured analysis requires information about…

A: Protein structure, function, and characteristics are only fully understood through the use of…

Q: first amino acid is R second amino acid is L Draw your dipeptide at pH 7.4

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: An amino acid backbone is given. Add the side chain to show proline at physiological pH. (Note: Do…

A:

Q: Consider the structure of the tripeptide below. H H₂N-C-C- 0=6 CH₂ CH₂ C=0 1 NH₂ pH 5: O pH 10: H O…

A: The given peptide has three amino acids joined by the peptide bond. There are three ionizable groups…

Q: Amino acid Cys has ionizable groups with pKa values 2.0, 8.0, and 10.0.  Determine the charge on the…

A: For cysteine Charge when pH is at 1.0? ____+ve_____        Charge when pH is at 9.0? ____-ve_____

Q: Lefer to the figure showing the molecular structure of dimethylmercury. H–C-Hg C-H H. Exposure of…

A: Dimethyl mercury is one of the most potent neurotoxins known. It readily crosses the blood-brain…

Q: . Which amino acid has a polar side chain? . Which amino acid is more soluble in water? B . Select…

A: The building blocks of life are the cells. These cells are the structural and the functional units…

Q: Drag each of the following items into the corresponding boxes to indicate the protein structural…

A: Protein is a three dimensional structure formed by amino acids that polymerizes to form a…

Q: Match the structures below with the type or name of the structure. Each match should be used only…

A: Triglycerides are esters, made up of a glycerol molecule bound to three fatty acid moleculesFatty…

Q: hich of the following shorthand names best characterizes the following disaccharide? CH,OH CHOH O.…

A: This is a disaccharide link together by a glycosidic bond. This disaccharide is formed by a…

Q: Bond types Primary Secondary Tertiary (Quaternary) Protein levels Covalent H-bond lonic Van der…

A: All proteins exist in primary structure and most of them found in secondary, tertiary structure, and…

Q: 1. Recognize the following types of biomolecules when given images such as the ones below and on the…

A: The biomolecules are classified into different categories depending on their structure and chemical…

Q: CHO CH,OH HO H. OH OH H- OH CH,OH HO H- но H. OH H- OF OH OH CH-OH CH,OH III Which of these are…

A: Sugar also known as carbohydrates in biochemistry are the polyhydroxy compounds of aldehydes and…

Q: Which of the following is true regarding the glycosidic bond between the pentose sugar and…

A: DNA and RNA are nucleic acids composed of nucleotide units. Nucleotides are composed of pentose…

Q: For disaccharide b, give the monosaccharide units produced by hydrolysis, the type of glycosidie…

A: A disaccharide is a  carbohydrate that was composed of two monosaccharide units linked by a…

Q: What type of lipid is shown in the structure below? ÇH,OH но H. CH2OH но ÇH2OH ÇH2OH он NH-C-CH3 H…

A: Lipids are biomolecules that involve different biochemical reactions. They are a special type of…

Q: Which of these amino acids are naturally occurring? H COO + OH₂N- + H₂N + -NH₂ COO COO H H

A: Molecules with chiral carbons can exits in different isomeric forms. But biomolecules generally only…

Q: Please draw the titration curve Arginine (y-axis: pH, x-axis: moles of OH-). Label the graph with…

A: Arginine is a basic amino acid with a guanidino group in its side chain. Arginine has three…

Q: Which of the following peptides will likely form an irregular structure? A-D-I-E-L-Y-F-H-I-C-V-D-E…

A: The key to perfect structure of peptides is amino acids  Irregular peptide structure don't form…

Q: Use any three amino acids from the picture below to form a tripeptide on and then upload the file…

A: Peptide or proteins is the sequence of amino acids which are linked by the formation of peptide bond…

Q: 1) If the pH of the rain drops from 6 to 5 due to air pollution, the rain has become: a) two time…

A: Acid rain caused when the rain is mixed with the volatile toxic compounds like sulfur dioxide and…

Q: You have discovered a new amino acid that you name in honor of your favorite course.…

A: The titration curve of an amino acid shows the change in pH as an acid or base is added to the…

Q: Draw the Ala-Ser-Leu-Asp polypeptide (perspective formula) showing the fully extended backbone…

A: Proteins are folded peptides. Peptides are polymers made up of amino acid residues linked via a…

Q: The monosaccharides shown below are H но-н H- OH \\ HOH но-н но-н H-OH HO H H-OH CH₂OH Enantiomers…

A: Isomers are defined as the two or more molecules with the same molecular formula but different…

Q: If the following polysaccharide were to attach to a protein, to which atom(s) in the carbohydrate…

A: A glycosidic bond is a type of covalent bond formed between the anomeric carbon of the carbohydrate…

Q: This macromolecule is readily available and used extensively.The molecule below is a H-C-O HHHH H H…

A: Answer : Option (4) is correct. - triglyceride.

Q: The full structure for the polypeptide found in wasp venom is shown. Identify the individual amino…

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Q: The monosaccharide shown below polymerizes to form a polysaccharide where each sugar residue is…

A: The carbohydrates act as the primary energy source for all organisms present or living on earth.…

Q: Identify the amino acids contained in the following tripeptide. он он НN—CH—C—N—CH—С—N—CH—CO0" CH2…

A: A peptide bond is formed between two amino acids by a covalent linkage when a carboxyl group of one…

Q: From the following monosaccharides, identify the a anomers. Select all that apply. Select one or…

A: Carbohydrates are the major energy source that can be obtained from food. Carbohydrates are polymers…

Q: Draw the structure of the tetrapeptide MIEL. Refer to the slide sets for the structures of the amino…

A: Peptides are biomolecules made up by linking amino acids to each other via peptide bonds. A peptide…

Q: 1our test substances include two monomer-polymer pairs: glucose and starch, and alanine and arbumin.…

A: This is an experimental question.

Q: Draw a single condensation reaction occurring between two amino acids (choose any two). Clearly…

A: A condensation reaction is a type of reaction where two molecules combine with each other forming a…

Q: Indicate next to each letter the name of the monomers shown below and write the name of the polymer…

A: Polymers are crucial in our bodies because they are involved in several biological processes.…