(a) (b) CO0- CO0- CH2 C=0 CH2 CH2 CO0- COO coo-

Q: Name and draw the structure of the a-keto acid resulting when each of the following amino acids…

A: Transamination is a chemical reaction that transfers an amino group to a keto acid to form new amino…

Q: Are amino acids other than the usual 20 amino acidsfound in proteins? If so, how are such amino…

A: Amino acids, the chiral carbon-containing molecules that form the monomer of peptides or proteins in…

Q: Describe the basic chemical requirements for the aminoglycosides. Why are these compounds strongly…

A: A base can accept the protons from the solution and can exist as a cation. An acid can donate its…

Q: What shape do carbohydrate chain linked with alfa (1,4) glycosidic bonds generally have ?

A: By utilizing energy to establish glycosidic linkages, which are the bonds between monosaccharides…

Q: What form exists at the isoelectric point of each of the following amino acids: (a) valine; (b)…

A: The isoelectric point of amino acid is the pH at which amino acid has no net charge and shows no…

Q: what are the different types of O-glycosidic linakge existing between the monomeric units of the…

A: A glycosidic bond is a type of covalent bond formed between the two carbohydrates.Hemiacetal and…

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: Which among the following indicates correct the three-letter abbreviation and one-letter…

A: There are twenty naturally occurring amino acids. These amino acids are conventionally represented…

Q: Match the following tripeptide with its given characteristic: contains sulfur? 1. Tyr-Lys-Met…

A: Amino acids are organic compounds that contain a carboxyl group, an amino group, a hydrogen atom and…

Q: All of the following are basic amino acids, except_ A. Histidine B. Arginine C. Lysine D. Glycine

A: Amino acids can be divided into basic amino acids and acidic amino acids.

Q: What type of intermolecular forces exist between the side chains of each of the following pairs of…

A: Amino acids are organic compounds that combine to form proteins. Amino acids and proteins are the…

Q: Determine whether the following monosaccharides have D or L configuration and classify them based on…

A: In the d/l system (named after Latin dexter and laevus) molecules are named relating them to the…

Q: What amino acids do the following abbreviations stand for? Draw the structure of each.(a) Ile (b)…

A: Amino acids are biomolecules which take part in the synthesis of proteins or peptides. Proteins are…

Q: Which of the following amino acids contains an R group that can form hydrogen bonds?

A: Amino acids are a group of organic compounds containing two functional groups- amino and carboxyl.…

Q: Does the chemical reaction to unite amino acids incorporate or liberate atoms? What are the chemical…

A: Amino acids are the building blocks of the proteins or peptides that have a chiral carbon that is…

Q: Which of the following group(s) are present in natural amino acids: a. Imidazole group c. Indole…

A: Natural amino acids and the group present in them are:-

Q: Considering the formation of glycosidic linkages between monosaccharides, how many possible…

A: A monosaccharide is the simplest unit that can be obtained from the complete breakdown of a…

Q: || CH3 — (CH-), —CH— CH— (СH>), —с—он а. b. linoleic acid || CH; — CH— (СH— CH— CH-)5 — CH;—…

A: DISCLAIMER: Since you have asked multiple questions, we have solved the first question for you. If…

Q: Classify the following amino acids as nonpolar, polar basic, polar acidic, or polar neutral. (a) (b)…

A: Amino acids are the molecules that contain both amino and carboxylic acid groups. In living systems,…

Q: Which of the following amino acids is not part of tetramer that is bounded to NAM and glycine? O…

A: The bacterial cell is bounded by a chemically complex cell wall. It protects bacterial cells from…

Q: Which of the following amino acids is not part of tetramer that is bounded to NAM and glycine?…

A: Peptidoglycan is the major component of bacterial cell wall. Gram positive bacteria have a thick…

Q: In each of the following two groups of amino acids, which amino acid would be the easiest to…

A: Titration is the process in which a known concentration of a base is added to a known concentration…

Q: All the following amino acids are formed from 3-phosphoglycerate except   Group of answer choices…

A: All the amino acids are formed from the key component nitrogen, in the form of an ammonium ion.…

Q: In the following list, identify the carbohydrate, the fatty acid, the amino acid, and the…

A: Macromolecules are types of biomolecules that are needed in large amounts for the growth and…

Q: What is the physiological significance of branching in polysaccharides?

A: Branched polysaccharides : Branched by virtue of the certain molecules being linked to a molecule…

Q: Complete the following table. а. СНО b. CH,OH СНО с. НО H- C=0 НО H -O- H- -ОН H -ОН HO H- НО- -H- H…

A: Monosaccharides form the basic units of carbohydrates. Through glycosidic linkages, monosaccharies…

Q: The following are structural diagrams of a selection of newly discovered amino acids. OH HO C-OH CH3…

A: The α-Amino acids are molecules made of a central C-atom (the C alpha  carbon atom), that is bonded…

Q: Glutamic acid and glutamine are two amino acids that have similar R groups, with only a minor…

A: Introduction: Those biomolecules that comprised of two functional groups; amino and carboxyl are…

Q: N-linked oligosaccharides can be covalently linked to proteins at which amino acid?   a.  Gly  b.…

A: Glycoproteins are known as specialized proteins that are composed of oligosaccharide chains i.e,…

Q: Three fatty acids are shown below. A O H HHH H но-с-с-с-с-с-с i iii HH HH OH H H H H H H H H H H но…

A: The important molecules present in all living cells are called biomolecules. The most important…

Q: What is the percent ionization of these amino acids? 1. Aspartame at pH 5.4 2. Glutamate at pH 11.8…

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not…

Q: In a TPN bag contains: Kcal of 1000 ml of D50 W, 1000 ml of 7% amino acids, and 650 ml of 20%…

A: Exact Calorific Infusion into the dietary pattern of critically ill patients is essential for a…

Q: What exactly is a glycoform?

A: Biomolecules are organic molecules present in living organisms. Major biomolecules are proteins,…

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: Which of the following amino acids have R groups that have hydrogen- bonding potential? Ala, Gly,…

A: Amino acids are the building blocks of protein and the classification was done based on the R-group…

Q: Name the two different kinds of sphingosine-based lipids.

A: Sphingolipid is a member of class of lipids contain an amino acid called sphingosine instead of…

Q: The ring structure of the carbohydrate glucose is provided below. Map any chiral centers with a 1

A: Chiral centers are carbon atoms with 4 different substituents bonded to it. Glucose can exist in…

Q: What is the chemical difference between cellulose and chitin? Select one: a. Replacement of the…

A: Cellulose is a structural polymer in the plant cell walls while chitin is the main structural…

Q: How many different molecules composed of (a) two, (b) three, and (c) four amino acids, linked…

A: Proteins are the polypeptide chain of amino acids that are held together by the peptide bonds. These…

Q: In glycoproteins,  what are the 3 amino acids to which the carbohydrate groups are most frequently…

A: The amine and carboxylic acid functional groups are represented as -NH2 and -COOH respectively. When…

Q: With the exception of glycine, all of the standard amino acids have one chiral center. Are there any…

A: The chiral center is considered as the carbon atom which is bonded with the four different atoms or…

Q: When an inappropriate amino acid is substituted in place of another, as occurs in certain genetic…

A: Though proteins are made up of hundreds of amino acids but each amino acid is important in the…

Q: What is the structural difference between the a hemiacetal form of a carbohydrate and the β form?

A: The carbon atom which is bonded to one -OH group and one -OR group is known as hemiacetal.

Q: Which of the following statements is true about amino acids? a. All twenty (20) of these…

A: There are twenty standard amino acids all having 3 common functional groups. NH3, COOH, and H. Just…

Q: All of the following are essential amino acids, except A. Methionine B. Valine C. Lysine D.…

A: Amino acids can be divided into essential, semi essential and nonessential amino acids.

Q: What type of intermolecular forces exists between the side chains of each of the following pairs of…

A: Intermolecular forces are exist between molecules. This force is weaker than intramolecular force.…

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.