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molecuer bio Which of the following does Not describe the bond? It is negatively

ID: 161555 • Letter: M

Question

molecuer bio

Which of the following does Not describe the bond? It is negatively charged due to the phosphate group The atoms forming it ate planar The groups forming the bond can also participate in H-bonding It can freely Two of the other answers do Not describe the Enzymes decrease the activation energy barrier. accommodate (stabilize) the Transition State of a reaction. alter the free energy difference between the reactants and products. A and B are correct. A and Band C are correct. Domains of a protein can best be described as: separate polypeptide chains. Segments of a polypeptide chain that can fold independently and have function. often being encoded by one or a group of contiguous. A and C B and C An a helix is NOT characterized by: inward-directed R groups. compact volume. all peptide bond groups participate in H-bonds to each other. allowable angles of Phi and Psi. a slight dipole moment Beta - pleated sheets are characterized by which of the following:

Explanation / Answer

10) Not readable blurred image.

11) Which of the following does not describe the peptide bond?

Ans: E) Two of the other answers do not describe the peptide bond.

Options A and D are wrong, as in peptide bond negative charge is due to the oxygen and there is no rotation around the peptide bond.

12) Enzymes

D) A and B are correct.

13) Domains of the protein can best be described as:

E) B and C

14) An alpha helix is not characterized by:

A) inward-directed R groups.

Because the R groups of the amino acids point outwards from the helix.

15) -pleated sheets are characterized by which of the following:

E) None of the above.