A cell membrane contains many types of proteins.Which type of protein would most easily be removed from the cell membrane in aqueous conditions in a laboratory experiment?
A) Peripheral proteins
B) Channel proteins
C) Integral proteins
D) Transmembrane proteins
E) Gated channels

Question

Quizplus · Accepted Answer

Peripheral proteins are loosely attached to the cell membrane and are easily removed in aqueous conditions. In contrast, integral proteins, including channel proteins and transmembrane proteins, are embedded within the membrane and require harsher conditions, such as detergents, to be removed. Gated channels are a type of integral protein and also require more specific techniques to remove from the membrane.

A Cell Membrane Contains Many Types of Proteins