Which hydrogen bonds have been found to stabilize a polypeptide’s folded shape?Question 22Select one:a. Hydrogen bonds between backbone atoms.b.Hydrogen bonds between backbone atoms and side chain atoms.c.All of these.d.Hydrogen bonds between side chain atoms.

Pre-lab Question, Session 2: Which of the following hydrogen bonds are most important for stabilizing secondary protein structure?Group of answer choicesHydrogen bonds between OH and O groups in amino acid side chains.Hydrogen bonds between NH and O groups in the polypeptide backbone.Hydrogen bonds between O and NH groups in amino acid side chains.Hydrogen bonds between CH and N groups in the polypeptide backbone.

During protein folding, which of the following interactions stabilize secondary, tertiary, or quaternary structures?Hydrogen bondsIonic bondsvan der Waals forcesPeptide bondsA.I and II onlyB.III and IV onlyC.I, II, and III onlyD.I, III, and IV only

Which of the following types of bonds or interactions is primarily involved in stabilizing the alpha-helix and beta-sheet structures of proteins?Question 4Answera.Hydrophobic interactionsb.Hydrogen bondsc.Peptide bonds d.Ionic bonds

Expanding your diagram, show how hydrogen bonds could form between the backboneatoms of this tripeptide and another tripeptide of your choosing

α – helix is stabilised byans.Hydrogen bondsDisulphide bondsVander Wall’s forcesIonic bonds Previous Marked for Review Next