Which of the features below DO NOT contribute to the enormous diversity of proteins? O Peptide length All answers are true. Amino acid side chains Prosthetic groups

Q: How long is an a-helix that contains 74 amino acids? a. How long is a fully extended peptide chain…

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

Q: Many plasma proteins found in an aqueous environment are globular in shape. Which amino acid side…

A:

Q: Which of the following statements are true concerning the structure of proteins? 1. The same…

A: When amino acids are linked together as peptide linkage and number of linked amino acids are in high…

Q: Does similar tertiary fold structure of two proteins imply similar function as well? What other…

A: Proteins are known as the building block of body. They are rich in pulses, milk, milk products etc..…

Q: The diagram above represents two amino acid side chains interacting between two polypeptides (R and…

A: In this question, we will see which type of intraction between two amino acid side chains.  You can…

Q: Explain in 3 sentences only. What is Protein folding? Give at least 3 diseases that result from…

A: Protein folding is the physical process by which protein chains are converted into their original…

Q: What amino acid is at the N-terminus of the following peptide? CO2 H3N

A: Given : Peptide chain  To find : Amino acid present at N terminus Solution: Amino acids are those…

Q: Which statement is FALSE about the classification of amino acids? Lysine and arginine are positively…

A: Given: Some statements regarding amino acids are given To find: False statement Solution: Amino…

Q: Define the following as related to proteins :(i) Peptide linkage(ii) Primary structure(iii)…

A: Proteins: proteins are polymer of amino acids. In the polymer amino acids attached with peptide…

Q: Which would have the greatest percentage of polar amino acids, a spherical protein, a cigar-shaped…

A: Given information, Spherical protein Cigar-shaped protein Subunit of hexamer

Q: 1. Classify the following protein structures as either primary, secondary, tertiary, or quaternary.…

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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: O produce structurally weak materials. are not involved in hydrogen bonds. contain no peptide bonds.…

A: beta-pleated sheet is already fully extended and cannot stretch further without…

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

A:

Q: Proteins occurring in the b-pleated sheet structure Multiple Choice never occur in nature. produce…

A: Answer: β-pleated sheets structures are secondary protein structures where almost 3-10 come together…

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: Which of the following statements describes the amino acid presented below? OH CH2 O H3Ñ–CH-C-0 This…

A: The R group in an amino acid is its side chain. This side group make it hydrophilic if it can make…

Q: H3N 'N' NH 'N- CONH20 HOOC HN N. HOOC. 'N' H. N. HN HO, NH COOH N. NH2 HO How many of the amino acid…

A: Amino acids are those compounds which contain amino (NH2- ,or -NH-  ,or -N= ) group and carboxylic…

Q: Which level of structural organization contains all the information necessary for a protein to…

A: Protein is defined as the naturally occurring complex substance which is made up from amino acids…

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: Myoglobin is an example of a protein containing what level of protein structures)? Check all that…

A: Myoglobin is an iron- and oxygen-binding protein found in the skeletal muscle tissue of vertebrates…

Q: 1. Classify the following amino acids as nonpolar, polar neutral, polar acidic, or polar basic. CH³…

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Q: The amino acid sequence is the ________ of a protein. primary structure secondary structure…

A: Correct answer is option 1

Q: What type of interaction would you expect between serine and aparagine in the tertiary structure of…

A: Asparagine and serine are both polar neutral amino acids; their R groups can interact by hydrogen…

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: The molecular weight of alanine at pH = 7.0 is 89.1 g/mol. Calculate the molecular weight of the…

A:

Q: stabilizing the natural three-dimensional structure of a protein

A: A major force stabilizing the tertiary structure is the hydrophobic interaction among nonpolar side…

Q: Explain what is meant by:(i) a peptide linkage(ii) a glycosidic linkage.

A: Proteins are bonded with each other by peptide linkage.

Q: Protein denaturation can alter the 3 dimensional shape of a protein alter the sequence of amino…

A:

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

A: The four levels of structural organisations of proteins are

Q: HOCH,CH(NH,)COOH (II) (i) Draw a dipeptide formed between I and III and label the peptide bond. (ii)…

A: Amide bond is formed when a compound with carboxylic group and a compound with amine reacts. At pH…

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: Which of these molecules is not a natural amino acid

A: The molecule which is not a natural amino acid has to be identified.

Q: • Give the name of each amino acid Classify the peptide Dipeptide, Tripeptide, Polypeptide or…

A: Given compound is,

Q: Which would have the smallest percentage of polar amino acids?

A: solution- answer of this question is given below step;

Q: 1. Determine whether each of the following statements describes the primary, secondary, tertiary, or…

A: Note: As per our company guidelines, we are supposed to answer only 1st question. Kindly repost…

Q: In relation to the spatial structure of the proteins select the INCORRECT alternative: (a) The…

A: A multiple choice question based on biological importance of chemical elements that is to be…

Q: Write the structure of all possible peptides containing these amino acids: Ala, Leu, Use single…

A: The abbreviations for the given amino acids are: Alanine      Ala    ALeucine      Leu    L

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

A:

Q: How many different proteins containing 100 amino acids can be made from the 20 naturally occurring…

A: Here, given that proteins contain 100 amino acids . Amino acids are organic compounds having both…

Q: hos Peptide bond Gne See Cye Fibrous protein Amino acids Beta-pleated sheets Globular protein…

A: Proteins structures are made by condensation of amino acids forming peptide bonds.

Q: Which of the following is FALSE for protein folding/structure. O Intermolecular interactions occur…

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Q: chemical properties can differ between amino acids due to what main factor? carboxylic acid group…

A: The building blocks of proteins are called amino acids. It consists of basic -NH2 group and acidic…

Q: Which bonds in the backbone of a peptide can rotate freely?

A: Bonds in the backbone of a peptide looks like:

Q: Proteins occurring in the b-pleated sheet structure Multiple Choice contain no peptide bonds. are…

A: The correct answer is Option (B) The b-pleated structures are relatively inelastic.