16 Which of the following is CORRECT about protein folding?O a-helix and B-sheets are considered tertiary level of protein structure.The interior of a protein contains mostly charged and polar amino acid residues.Polar amino acids are largely exposed in the exterior of the protein and in contact with aqueous environment in cells.O Globular proteins contain only alpha-helices.

Protein folding is a process by which a polypeptide chain folds to become a biologically active…

Answered: Which of the following is CORRECT about…

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter3: Biological Macromolecules

Section: Chapter Questions

Problem 2VCQ: Figure 3.23 Which categories of amino acid would you expect to find on the surface of a soluble...

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Similar questions

Figure 3.23 Which categories of amino acid would you expect to find on the surface of a soluble protein, and which would you expect to find in the interior? What distribution of amino acids would you expect to find in a protein embedded in a lipid bilayer?
Which of the following is the TRUE statement? When found together, a helices and B sheets are generally found in the same structural 'layer The B conformation is most stable when the individual segments are twisted in a left-handed direction Hydrophobic interactions make a large contribution to the stability of protein structures, therefor, burial of hydrophobic amino acid residues need at least two layers of secondary structure The backbone segment of a ß conformation polypeptide segment can readily H-bond to an a helix adjacent to it
At what level of protein structure (primary, secondary, tertiary, or quaternary) will protein structure be initially altered? A mutation in the genetic sequence, which ultimately causes an amino acid to change(e.g. Trp – Asn – His turns into Trp – Arg – His) Dissolving a protein in a non-polar solvent (like oil) instead of water.
Which of the following levels of protein architecture is least likely affected by changes in pH? O Secondary Structure Quaternary Structure O Tertiary Structure O Primary Structure
Figure shows pictures that represent the different levels of protein structure. Label the primary, secondary,tertiary, and quaternary structures.
Which of the following is the first step in folding a linear polypeptide into an ordered functional protein? O Secondary Primary Quaternary Tertiary
Which of the following constitutes the primary structure of a protein? O the folding of a polypeptide chain the polypeptide chains stacked on top of each other O the linear sequence of amino acids in a polypeptide chain several polypeptide subunits
Select the true statements about protein secondary structure. In an a-helix, the side chains are located on the outside of the helix. The secondary level of protein structure refers to the spatial arrangements of short segments of the protein. In a B-pleated sheet, the side chains are located between adjacent segments. Peptide bonds stabilize secondary structure. The x-helix is held together by hydrogen bonds between the amide N-H and C=O groups. Incorrect
From the given statement which is true?
Can someone explain this
Which one of the following statements about the structure of proteins is incorrect? O Disulfide bonds provide strong intrachain interactions. Hydrogen bonding stabilizes the a-helix proteins. Nonpolar groups tend to face the outside of a protein in an aqueous solution. lonized amino acid side chains can form salt bridges within a protein. O Heat can disrupt tertiary structure.
Which statement best describes the protein structure shown below? This is an alpha helix. This is a tertiary structure that consists almost entirely of beta strands. This is a tertiary structure consisting of a roughly equal mixture of alpha helices and beta sheets. This is a beta sheet. This is a tertiary structure that consists almost entirely of alpha helices.

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