5. The following are the structures of fouf a-0-CH,CH-NCHb -o-CH,CH-CHy CH CH2 HC CH- -CH2 HC C-0 CH R1 R R2 CH

Q: Define the term identity operation.

A: In group theory, two basic concepts  "symmetry operations and elements" are used to determine the…

Q: In DNA, thymine, is paired with ? [thymine, adenine, cytosine, guanine, uracil]. The nitrogenous…

A: In DNA, thymine, is paired with The nitrogenous base not found in RNA is

Q: Question 30 of 72 Using proper convention, provide the amino acid sequence for the following…

A:

Q: Dimethylamine + H2SO4

A: Dimethylamine + H2SO4 ----------->? We have to write the product

Q: What are the requirements on the four groups attached to a carbon atom in orderthat it be a chiral…

A: A chiral center is the central carbon atom of the molecule that is attached to four other atom or…

Q: Which rock and roll star has the same name as this hexapeptide in single letter code? NH₂ SH NH₂ NH₂

A:

Q: The amides in the peptide backbone determine the [Select ] structure of a protein and the side…

A: The pattern in which amino acids are linked is called protein's primary structure.

Q: 59.) The tetrapeptide structure shown below contains one amino acid that occurs twice. Which is it…

A: A short chain of amino acids is called peptide. The amino acids present in a peptide are connected…

Q: Explain the solubility behavior of each compound in water with relevance to their STRUCTURE. c.…

A: The amino acids are highly soluble in water which is explained by the fact that they consists of…

Q: derterming the ionic equation

A:

Q: How can two different proteins have the molecular formula, yet have different folds and structures?

A: The biomolecules which have carboxylic and amine group containing monomer units are known as…

Q: Consider the naturally occurring amino acid, alanine, and its enantiomer.

A: Enantiomer:- These are chiral molecules which forms non- superimposable images of each other. Amino…

Q: CoO -Coo NH, čoo In the diagram the arrow is pointing to a peptide bond. What is the configuration…

A: Given compound is :  Options are :

Q: indicate the number of chiral centers in the following molecule

A:

Q: Determine (A.) functional groups presents in the molecules and (B) determine the number of chiral…

A:

Q: Give a short note on Nomenclature ?

A: Nomenclature: In chemistry nomenclature has great importance. Nomenclature provides classification…

Q: Draw a sawhorse projection for 3-aminobutan-2-ol representing where the two CH3-groups are…

A: In syn-periplaner position, two groups are eclipsed to each other.

Q: To the following statement, answer true or false and explain your answer. Q)All chiral molecules are…

A:

Q: The amino acid nomenclature is trivial, rational, IUPAC. Features of the name of amino acids with…

A: The formula of an amino acid comprises, bound to a carbon (alpha carbon): a carboxyl group -COOH an…

Q: What are cluster compounds?

A: Metаl сluster  соmроunds соntаin  metаl-metаl  bоnds.  The  fосus  here  is  оn соmроunds hаving…

Q: QUESTION 19 Briefly explain why there are + and - charges in the amino acid structures in the table…

A:

Q: How does polarized light used for identification of chiral compounds?

A:

Q: Cooking

A: The denatured protein has the same primary structure as the original i.e native protein. The weak…

Q: НО CHOLESTEROL H,C, CH, CH₂ CH₂ CH₂

A:

Q: What is the full structure of an amine which is an isomer of ethylamine? What is the isomer called?…

A: Isomers are organic compounds that has same molecular formula but different arrangement of atoms or…

Q: A,

A:

Q: What functional groups are in isopropamide and erythromycin

A: The given drug isopropamide is an antispasmodic drug. The functional group present are Quaternary…

Q: In the same way that amino acids are the building blocks of carbohydrates, sugers are the building…

A: We have amino acid as building block of carbohydrates and sugars as building block of proteins. We…

Q: CH₂ H₂N ΝΗ CH2 CH₂ CH₂ CH₂ NH₂

A: A peptide bond is formed between two amino acid when these are incorporated to form polypeptide.

Q: Write the name of linkage joining two amino acids.

A: Given Write the name of linkage joining two amino acids

Q: how many chiral senters are in this molecule

A: Chiral center: If a carbon center or atom is bonded with the four different atoms or groups, then…

Q: Q4. A section of DNA contains the bases ACGTC, so the correct sequence in the complementary strand…

A: DNA is a nucleic acid which is responsible for heredity . It is a polymer made up of two…

Q: Draw the structure of a diglyceride made from of 2 equivalents of myristic acid and identify any…

A: Didiglyceride is a glyceride made from two fatty acid chains that are covalently bound to a single…

Q: A protein is a large polypeptide. Polypeptides are polymers of amino acids joined together through a…

A: Concept:  polypeptide bond is nothing but the amide linkage.

Q: ions that bear both negatively and positively charged groups but have a net charge of zero.

A:

Q: Draw the peptideTyr-Gly-Gly-Phe-MetClassify the peptideDipeptide, Tripeptide, Polypeptide or…

A: Peptides are the chains of amino acids linked together by peptide bonds. The basic functional group…

Q: State the Process of Classifying Compounds as Stereoisomers or DifferentConformations ?

A: Stereoisomers are the compounds which exhibit stereoisomerism. Stereoisomerism is the kind of…

Q: To the following statement, answer true or false and explain your answer. Q)To be optically active,…

A: Chiral center: A tetrahedral atom that is bonded to four different groups is called as chiral…

Q: 2) Na BH₂CN

A: Secondary amines, R2NH, react with aldehydes or ketones to give carbinolamines which then dehydrate…

Q: Which of the following statement is wrong for polymer additives? O a. It will not influence chemical…

A: Polymer additives are used to improve the usefulness of polymer and to protect polymers for long…

Q: Give a clear handwritten answer about DNA look the DNA sketch and describe how to stands are…

A: Given : We have to explain how DNA strands are attached with each other.

Q: Why do compounds in a homologous series have similar chemical and physical properties?

A: A series of compounds having same functional group and which differ by a -CH2 unit as called…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.