Conservative amino acid changes never affect stability or function of a protein. a. falseb. true

False

Explanation:

The conservative replacement also known as the conservation mutation  in which there is a replacement of the amino acids in a protein so that the given amino acid changes into another amino acids.

It has similar biochemical properties like charge and size but it is not that the function will remain the same.

The function will be changes because the amino acid changes after the replacement.

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.