Question

Structural organisation of plasma membrane in relation to transport

Answer 1

The fundamental structure of the membrane is the phospholipid bilayer, which forms a stable barrier between two aqueous compartments. ... Proteins embedded within the phospholipid bilayer carry out the specific functions of the plasma membrane, including selective transport of molecules and cell-cell recognition

Answer 2

for the formation of plasma membrane phospholipid molecules are necessary & actual function of plasma membrane is to transport selective molecules or proteins