Helps determine the overall shape of a cell Can span both

Last updated: 10/3/2023

Helps determine the overall shape of a cell Can span both layers of a membrane Can allow diffusion of gases Forms a semipermeable barrier Often carbohydrate attached to lipid or protein Interior protein network 1 4 Cell surface marker 4 4 Phospholipid bilayer 2 4 Transmembrane protein 3 4