Which of the following help increase the selective permeability of a phospholipid bilayer membrane?

Question

Quizplus · Accepted Answer

Transport proteins, channel proteins, and passive carrier proteins all help increase the selective permeability of a phospholipid bilayer membrane. Transport proteins can move molecules across the membrane against the concentration gradient, channel proteins allow specific small molecules to pass through the membrane, and passive carrier proteins can facilitate diffusion of molecules down their concentration gradient. Therefore, having all three types of proteins in the phospholipid bilayer membrane increases the diversity of molecules that can enter and exit the cell.

Which of the Following Help Increase the Selective Permeability of a Phospholipid