Protein Stability Which of the following forces is the most unfavorable for protein folding? Hydrophobic interactions Electrostatic interactions Vander Waals interactions Conformational entropy Hydrophobic interactions Electrostatic interactions Vander Waals interactions Conformational entropy ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Attractive Vander Waals forces occur between polar molecules in the solid state apolar molecules in the liquid state only if other forces are less favorable any pair of nearby atoms polar molecules in the solid state apolar molecules in the liquid state only if other forces are less favorable any pair of nearby atoms ANSWER DOWNLOAD EXAMIANS APP
Protein Stability For the unfolding reaction of Protein G, ΔH° =210.6 kJ/mol, this means that the entropy is positive at all temperatures the entropy is negative at all temperatures unfolding is favored enthalpically folding is favored enthalpically the entropy is positive at all temperatures the entropy is negative at all temperatures unfolding is favored enthalpically folding is favored enthalpically ANSWER DOWNLOAD EXAMIANS APP
Protein Stability If the egg white protein, ovalbumin, is denatured in a hard-boiled egg, then which of the following is least affected? The tertiary structure of ovalbumin The quaternary structure of ovalbumin The primary structure of ovalbumin The secondary structure of ovalbumin The tertiary structure of ovalbumin The quaternary structure of ovalbumin The primary structure of ovalbumin The secondary structure of ovalbumin ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Unpaired H-bond donors and acceptors are found in the hydrophobic core of a protein rarely only on Pro residues only at the ends of a-helices only at the turns connecting p-strands rarely only on Pro residues only at the ends of a-helices only at the turns connecting p-strands ANSWER DOWNLOAD EXAMIANS APP
Protein Stability At the midpoint of a temperature transition curve, half of the protein is denatured Keq = 1.0 and ΔG = 0 All of these [Native] = [Unfolded] half of the protein is denatured Keq = 1.0 and ΔG = 0 All of these [Native] = [Unfolded] ANSWER DOWNLOAD EXAMIANS APP