Which One of the Following Is a Characteristic Shared by Integrins

Multiple Choice

Which one of the following is a characteristic shared by integrins and cadherins?

A) Both are peripheral membrane proteins.
B) Both facilitate the adhesion of cells to extracellular matrix proteins.
C) Both are present in adherens junctions, desmosomes, and hemidesmosomes.
D) The cytoplasmic domains of both proteins are connected to the cytoskeleton.