Draw the structure and indicate the net chatge of the Tyrosine amino acid at pH 1.5, 7.0, 9.5 and 11.0.

Q: Give the full name of the amino acid and based on the structure of the side chain is it hydrophobic…

A: Concept:  Amino acid:Amino acids are organic molecules which combine to form proteins molecule.…

Q: Combine these amino acids into a tripeptide. Add or remove atoms and bonds as needed.

A: Peptide bond :-  An amide linkage formed by the removal of water from carboxylic acid group of one…

Q: What are the intermolecular forces responsible for the folding of amino acid chains into proteins?…

A: Amino acids always combine together to give different structures such as primary, secondary or…

Q: Explain which amino acids are acidic, which are basic, and which are neutral. Use theisoelectric…

A: Amino acids: At isoelectric point, proteins are neutral.

Q: The amino acid serine has the condensed structural formula shown here: NH,CH(CH,OH)COOH Determine…

A: The given compound is amino acid Serine. It's condensed structural formula is NH2CH(CH2OH)COOH.

Q: What part (region) of a-amino acids is used to classify them as nonpolar, polar neutral, polar…

A: Answer

Q: With the aid of annotated diagram describe the general structure of amino acids

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Q: H,N H,N NH, "HN OH H,N H H H но a. Using the three letter symbol, give the name of the protein. b.…

A: First identify the amino acids present in the given structure of protein

Q: Calculate the pI of serine amino acids:

A: pI means isoelectric point this is obtained when any amino acid does not carry any electrical charge…

Q: If you were to design a small peptide with a large net negative charge at physiological pH, which…

A: A question about biochemistry, which is to be accomplished.

Q: How do the properties of the R groups in amino acids relate to the properties of proteins?

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

Q: How do I identify which amino acid is more soluble in water in alanine vs. leucine structures?

A: As it is known that amino acids have polar functional groups, mostly they are polar in nature. if a…

Q: What color is Alanine in this protein structure?

A: The RasMol 'amino' colour scheme colours amino acids according to traditional amino acid properties.…

Q: Direction: Write the chemical structure of the peptide fragment formed by condensation reaction…

A: condensation reaction

Q: Write a complete structural formula and an abbreviated formula for the tripeptide formed from…

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Q: Estimate the isoelectric point of a Ser–His dipeptide. Explain why this value is only an estimate.

A: The ionizable group of serine at neutral pH is an amino group and its ionization constant is pK2 =…

Q: The pH at which the concentration of the zwitterionic form (dipolar form) of an amino acid is at its…

A: As we know amino acid structure allows them to behave both as acid or base  and because of this they…

Q: What specific tests will determine the presence of amino group in amino acids and proteins?

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Q: Discuss the quaternary structure of the protein ?

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Q: True or False: When a protein is denatured it is broken into pieces and their composition changes.

A: Proteins are high molecular weight biomolecules of amino acids. Amino acids are carboxylic acids…

Q: Which of the following statements concerning the structure of alpha-amino acids is correct? A. The…

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Q: ive An Example of D amino Acid and its application ?

A: An organic compound that contains both the NH2 group and the COOH group bonded to the same C-atom.…

Q: What is the name of this Amino Acid?

A: The given compound is Asparagine(Asn) which is an α-amino acid. It contains an α-amino group (-NH2),…

Q: Show the difference between primary, secondary, tertiary, and quaternary structure of proteins ?

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Q: What amino acid has an aryl group as a side chain?

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Q: Regarding the structure of a protein, indicate the TRUE alternative: a) The tertiary structure is…

A: According to their Molecular shape, proteins are classified as fibrous and globular. Four structural…

Q: Draw all ionic structures for an amino acid under acidic and basic conditions, and identify the…

A: Given information,        Amino acid under acidic and basic conditions, and the zwitterion.

Q: Draw the structures of the amino acids formed when the tripeptide below is hydrolyzed.

A: We need to draw structures of amino acids that are formed when the given peptide is hydrolyzed

Q: List the four different forces that link protein chains. Check all that apply. disulfide linkages…

A: Answer - Four difference force that link protein chain - 1. disulfide linkage - Disulfide bonds…

Q: Determine whether the disruption of the bonds or attractions occurs during protein hydrolysis or…

A: given protein hydrolysis protein denaturation

Q: Describe the pH range of acceptable buffering behavior for the amino acids alanine, histidine,…

A: The pH range of amino acids alanine, histidine, aspartic acid, and lysine is to be described. Amino…

Q: What is the name of this Amino Acid?

A: The structure of an amino acid is given. We have identify it's name

Q: The image above depicts protein tertiary structure. What type of tertiary structure is represented…

A: Given: Tertiary structure of protein  To find: Type of bonding at letter b  Solution: Tertiary…

Q: Explain the difference between primary, secondary, tertiary and quaternary structure in proteins.…

A: The four levels of structural organisations of proteins are

Q: Which of the following statements is/are TRUE for globular proteins? O structural role regular amino…

A: Globular proteins,  are always soluble in water and often have a spherical or round shape. As in all…

Q: Why is it important/useful to prepare active ingredients that contain an amino group as ammonium…

A: Solubility of Ammonium Salts When an amine is added to a solution of a strong acid, such as…

Q: What type of interactions can be formed between two amino acid residues in a protein?

A: Proteins are polymers of alpha amino acids. They are formed by condensation reaction between amino…

Q: What is the correct one letter symbol for the following amino acid? HO, NH2

A: Given here a structure of an amino acid and we are aksed to write the correct one letter symbol of…

Q: Draw the structure of the following molecule The amino acid phenylalanine at pH 1

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Q: Which of the following defines the primary structure of a protein? a) the geometric arrangement of…

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Q: I only need the column: NAME OF THE TEST and (+) RESULT

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Q: 1. What is the structure activity relationship (SAR) of the following. And explain. -Amino acids…

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Q: All amino acids have two ionizable functional groups: an a-amino group (average pK, of 9.4) and an…

A: pH is used to determine the concentration of hydronium ion.

Q: Write the structure for a protein backbone. Make the back- bone long enough to attach four R groups…

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Q: a. Tyrosine b. Alanine c. Leucine d. Asparagine 5. Draw a picture showing the details of the…

A:

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

A: Secondary structure refers to regular, recurring arrangements in space of adjacent amino acid…

Q: How long is a fully extended peptide chain that contains the same number of amino acids?

A: An alpha helix is a common shape of an amino acid which is formed by amino acids chain linked…

Q: draw

A: Ala : Alanine Glu : Glutamic acid  Cys : Cysteine