What is the primary function of proteins? (Select all that apply.)
A)Proteins are binding units.
B)Proteins are transport channels.
C)Proteins are ribonucleoproteins.
D)Proteins provide cell surface markers.
E)Proteins are chemical reaction catalysts.

Question

Quizplus · Accepted Answer

Protein functions include (a) recognition and binding units (receptors) for substances moving in and out of the cell; (b) pores or transport channels; (c) enzymes that drive active pumps; (d) cell surface markers, such as glycoproteins; (e) cell adhesion molecules; and (f) catalysts of chemical reactions.

What Is the Primary Function of Proteins? (Select All That