Question

group of proteins found on the surface of the membrane, including glycolipids and glycoproteins
peripheral proteins
cholesterol
integral proteins
phospholipids

Explanation:

The description is about proteins on the membrane surface with glycolipids and glycoproteins. Peripheral proteins are on the membrane surface (unlike integral which span), and glycolipids/glycoproteins are associated with peripheral or surface - related membrane components. Cholesterol is a steroid in membranes, integral proteins span the membrane, phospholipids form the bilayer. So the correct match is peripheral proteins.

Answer:

peripheral proteins