Q: Draw the zwitterion for the amino acid backbone of: glycine alanine proline

A: Amino acids are the subunits for the synthesis of proteins. They are formed of a carboxylic acid…

Q: Why is it no longer considered necessary to determine the Nterminal amino acid of a protein as a…

A: N-terminal amino acid : The N-terminal is the start of a protein or polypeptide referring to the…

Q: titration curve. Match each numbered arrow on the curve (from (1) to (5)) with the appropriate amino…

A: Amino acids have two functional groups namely carboxyl and amino group. When the pH is less than pKa…

Q: Select the pK, values of each functional group observed on the titration curve. 3 0000 I Identify…

A: Titration is used for determining the amount of acid in a solution. Sodium hydroxide is added to a…

Q: Identify the amino acid shown below. (Note: single letter code is provided as answer) H H₂N-C -COOH…

A: Amino acids are chemical molecules that combine to produce proteins and are hence known as building…

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: Draw the structure of following peptide: Glu-Asp-His-Cys-Gly-Arg (B) At pH= 10.7 (A) At pH= 2.1

A: Amino acids are organic compounds having two functional group namely carboxyl and amino. Amino acids…

Q: Identify the name of the amino acid and its group (aliphatic, aromatic, acidic, basic, hydroxylic,…

A: A biomolecule is a carbon-based organic compound that is produced by a living organism. It includes…

Q: Give the exact location of aminon.

A: Amnion is a type of membrane that surrounds the embryo and works as a shock absorbent to protect the…

Q: Sketch the titration curve for the amino acid aspartic acid.

A: Titrations are often recorded on graphs called titration curves, which generally contain the volume…

Q: Write the structure formula, three-letter and one-letter abbreviation for each essential amino acid…

A: Amino acids contain amino group and carboxyl group along with R side chain. The R side chain defines…

Q: What is the predominant form of each of the following amino acids at pH = 11? What is the overall…

A: In all amino acids at pH 11, carboxyl groups will be ionized, because all amino acids have a pI…

Q: A) Draw the "standard" base pairs (A:T and G:C) but instead of using the most common form of each…

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

Q: How do you draw different amino acids at ph 7? can you show me an example which I can follow to draw…

A: Amino acids are the building blocks of proteins. They are organic compounds that contain a carboxyl…

Q: for the following amino acids below circle the r groups then tell me if they are polar or nonpolar

A: Contain polar side chains.Interact well with water due to the presence of polar groups like hydroxyl…

Q: At what pH will you be able to separate the amino acids val, his and arg?

A: Amino acids are biomolecules with a central carbon bonded to 4 different groups. 3 of these 4 groups…

Q: Briefly describe the structural differences for each pair listed: A) Glycogen and Cellulose   B)…

A: Glycogen is the form in which glucose is stored in bacteria, fungi and animals. In humans, glycogen…

Q: identify an amino acid that contains a sulfhydryl side chain (complete name)

A: Amino acids are monomeric units of polypeptides. They form peptide bonds to make a polypeptide.…

Q: Some bacteria produce poly-γ-glutamic acid, a polymer in which the amino group of each glutamate…

A: Poly-γ-glutamic acid (γ-PGA) is a highly promising polymer that is non-toxic, non-immunogenic and…

Q: Despite being hydrophobic, why is methionine (Met) not located within a protein?

A: Methionine is an amino acid that is regarded to be one of the necessary amino acids. Although it is…

Q: Write the structure formula, three-letter and one-letter abbreviation for each essential amino acid…

A: Amino acids are organic compounds with functional group namely carboxyl and amino.  Amino acids…

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: For each amino acid, show the structure, 1-letter abbreviation, 3-letter abbreviation, class…

A: Amino acids are the fundamental building blocks of life. They  are the essential components of…

Q: Serine is an uncharged, polar amino acid (below and left). Threonine (below and right) is another…

A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…

Q: Name the two different glycosidic linkages.  Are these the same linkages as those found in glycogen?

A: Hyaluronic acid is a non- sulfated glucosaminoglycan (GAG).

Q: list the amino acids that will carry a net charge at pH 7 within a protein. What is the charge at pH…

A: Note : Hi ! Thank you for the question. We are authorized to answer one question at a time. Since…

Q: Why is it important to specify the 3-D structure of amino acids?

A: Background Information regarding amino acids Proteins are the polymers of nitrogenous compounds…

Q: what is the overall amino acid sequence?

A: Sequence of a peptide can be determined by digesting the peptide with different agents that cleave…

Q: Why is it important to specify the three-dimensional structure of amino acids?

A: Amino acids are the biomolecules that act as a polymer for the synthesis of protein and these are…

Q: Identify the a-carbon of aminolevulinic acid.

A: Carbon atoms are named from one end of an organic compound. The carbon atom with the  substituent…

Q: Is this an L or a D amino acid? Explain.

A: Amino acids are the building blocks of proteins which are composed of amino group (NH3+), carboxyl…

Q: Indicate whether each of the following molecules is an alpha amino acid or not and explain why.

A: Amino acids are monomers of proteins which means amino acids make up proteins. Amino acids are…

Q: Draw a ceramide with a (16:1n-7) fatty acid attached

A: Fats are made up of fatty acid chains (acting as tails of fats) attached to either glycerol or…

Q: What is the advantage of having an amino acid that’s hydrophobic? Please explain using an example.

A: Amino acids - are building blocks of proteins and alpha carbon of amino acids contains amine group,…

Q: a) This molecule is produced when what amino acid is transaminated? b) What are the one- and…

A: Introduction Amino acids are the building blocks of protein. Two amino acids are joined by peptide…

Q: Draw the R groups for the following amino acids: Glycine Alanine Proline

A: Amino acids are the structural units of protein. It contains an amino group (NH3), a carboxyl group…

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: With  the following amino acid side chain  can the side chain of threonine form hydrogen bonds? Q.)…

A: Hydrogen bonds are electrostatic interactions formed among the macromolecules. In a biological…

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: What is the pl of the amino acid shown below?

A: Amino acids are organic compound having two functional group namely carboxyl and amino. pI or…

Q: Draw the structures of the 20 standard amino acids and give their one- and three letter…

A: Amino acids are the building blocks that form polypeptides and ultimately proteins. Consequently,…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.