Chemistry Question

Q: The structure below is for the prostaglandin, prostacyclin-I2. The following tests were done. What…

A: Prostagladin is an active lipid compound having the diverse harmone like effects. It is present in…

Q: please help me with this one. Based on the molecular descriptors, rank the molecules based on…

A: Given : molecular descriptors, Boiling point and polarity of molecules. To find : Rank the molecules…

Q: Exposing a protein to either low or high pH conditions can denature the protein. What types of…

A: In the given question we have to predict which intermolecular forces are disrupted in protein when…

Q: All four statements in the table below might describe the same type of secondary structure in a…

A: The secondary structure of proteins comprises organized regions of polypeptide backbone stabilized…

Q: An acidic amino acid has a side chain that contains O a methyl group O an alcohol group O a carboxyl…

A: An acidic amino acid has a side chain that contain ----?

Q: 24. What is denaturation of protein? What are the types of this? What factors (agents) cause the…

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Q: There are twenty amino acid that we will encounter in the unit about proteins. Let us see some…

A: Amino acids are biomolecules having both amino and carboxylic groups in one molecule. If both…

Q: The first step in the procedure asks you to prepare five dilutions of the protein standard (BSA) in…

A: During the dilution process, solvent is added to the solution and hence changing the concentration…

Q: Pick the intermolecular force MOST responsible for the stability of the a-helix in proteins.…

A: There are different structures of protein-  1- primary structure 2- secondary structure 3- tertiary…

Q: Given the following test solutions in rows; cystein, tyrosine, and alanyl- glycine. Determine wether…

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Q: At what pH does a 0.02 M solution of Ala-Cys exhibit a net charge of -1.5? The pK, for the…

A: Isoelectric point is the pH at which the amino acid carries no net charge i.e. it is electrically…

Q: In an a helix, how does bonding occur between the amino acids in the polypeptide chain? Match the…

A: Hydrogen bonding occurs between hydrogen and an electronegative element like O, N or F. The…

Q: 4. Draw structures for 8-amino-5,7-dicyclopropyldecanal cis-8-amino-5,7-dicyclopropyldeca-3,9-dienal…

A: Given IUPAC names are  a) 8-amino-5,7-dicyclopropyldecanal  b)…

Q: Which of the following contributes the most to the stability of the conformation of a water-soluble,…

A: The most important contribution to the stability of a protein conformation is the entropy increase…

Q: Define hydrophobic

A: There are species which tend to react with most of the substances and repel most of the substances.…

Q: Identify the predominate attractive force responsible for the protein's tertiary structure at the…

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Q: 3. Atazanavir (structure below) is an orally delivered AIDS-drug which works as an inhibitor for the…

A: We have find out the high energy intermediate of an aspartyl protease-catalysed cleavage of the…

Q: Tyrosine is an amino acid. Which atoms in this molecule can form hydrogen bonds? CH,-CH NH,

A: there are many hydrogen bonds possible in the aminoacids hydrogen bond is actually a weak force of…

Q: Examine the protein shown below. Identify the predominate attractive force responsible for the…

A: The tertiary structure of a protein is its three dimensional shape which arises from further folding…

Q: The image below is a positive ionization mode Electrospray ionization-mass spectrum (ESI-MS)…

A: A multiple choice problem based on mass spectrum, which is to be accomplished.

Q: Classify the following characteristics as a type of 3D protein structure. Primary, Secondary…

A: From given structures It is matched with each of the specific component and function accordingly as…

Q: na hydrophobic area of the tertiary structure of a

A: In a protein chain, R group is polar ( like alcohol, thiol, carboxylic acid or amide etc ) then this…

Q: 8. With the aid of a simple generic diagram, identify and explain how the type(s) of chemical…

A: The Protein Data Bank (PDB) is a database for the three-dimensional structural data of large…

Q: The secondary structure of a protein is the Multiple Choice C specific order of amino acids in the…

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Q: Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino acid is 9.7).…

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Q: Amino Acids Properties: Match the following specific "R" groups of amino acids to the descriptions.…

A: Here we have to determine the types of the given groups presents in the following compounds.

Q: In greater details, what main difference would you see when conducting the nitrous acid test with…

A: The main difference in,  when conducting the nitrous acid test with aniline vs. amino-cyclohexane…

Q: In the figure below, which of the indicated bonds are peptide bonds, if any? (MARK ALL THAT APPLY)…

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Q: Write out your name or the name of a pet or friend or family member (or simply another favorite…

A: The standard one-letter symbols for the 20 amino acids commonly found in proteins, in alphabetical…

Q: 1. What is the difference between a globular vs. a fibrous protein. 2. When a protein is denatured…

A: 1) Answer - Difference Between Fibrous Protein and Globular Protein   Fibrous Protein…

Q: ogen pept is rigid, take place about the N-Co and the Co-C bonds in a protein (Co is the a carbon…

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Q: NH, но -CH, H,C- CH,OH носн,

A: The explanation is given below-

Q: Which amino acid has a net charge of +0.09 at pH 7? Show all calculations. Draw the structure of the…

A: amino acids - There are twenty amino acids commonly found in proteins and they contain -NH2 and…

Q: Examine the structure of the following amino acid and answer the questions below: Name the amino…

A: Amino acids are organic compounds that contain both amino and carboxylic acid functional groups.

Q: Question posted as attachment

A: The bond angle of a compound can be determined from the hybridization of a molecule. Here, the angle…

Q: dentity the predominate attractive force responsible for the proteins tertiary structure at the…

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Q: What functional groups are contained in the molecule below?  methyl amino phosphate carbonyl…

A: Carboxyl:  Hydroxyl: Amino:

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.