Question

Which of the following is NOT used to stabilize the quaternary structure of a protein with multiple subunits?

Select one:

a Van der Waals forces

b Hydrophobic Interactions

c Ionic Bonds

d Hydrogen Bonds

e Disulfide linkages

Answer 1

The correct answer is Van der Waals forces. These forces are not involved in stabilizing the quaternary structure of proteins with multiple subunits.

Step-by-step explanation:

The correct answer is a. Van der Waals forces. Van der Waals forces, also known as dispersion forces, are weak intermolecular forces that arise from the temporary fluctuations in electron density. These forces are not involved in stabilizing the quaternary structure of proteins with multiple subunits. The other options, such as hydrophobic interactions, ionic bonds, hydrogen bonds, and disulfide linkages, all play a role in stabilizing the quaternary structure of proteins. Hydrophobic interactions are also known to play a crucial role in determining protein structure. Hence, all options listed are involved in the stabilization of protein structures.