<P> The fluid mosaic model explains various observations regarding the structure of functional cell membranes . According to this model , there is a lipid bilayer in which the protein molecules are embedded . The lipid bilayer gives fluidity and elasticity to the membrane . Small amounts of carbohydrates are also found in cell membrane . The model , which was devised by SJ Singer and GL Nicolson in 1972 , describes the cell membrane as a two - dimensional liquid that restricts the lateral diffusion of membrane components . Such domains are defined by the existence of regions within the membrane with special lipid and protein composition that promote the formation of lipid rafts or protein and glycoprotein complexes . Another way to define membrane domains is the association of the lipid membrane with the cytoskeleton filaments and the extracellular matrix through membrane proteins . The current model describes important features relevant to many cellular processes , including : cell - cell signaling , apoptosis , cell division , membrane budding , and cell fusion . The fluid mosaic model is the most acceptable model of plasma membrane . Fluid mosaic model is proposed by SJ Singer and G Nicolson in 1972 . It 's main function is to give shape to the cell . </P>
<P> The fluid mosaic model explains various observations regarding the structure of functional cell membranes . According to this model , there is a lipid bilayer in which the protein molecules are embedded . The lipid bilayer gives fluidity and elasticity to the membrane . Small amounts of carbohydrates are also found in cell membrane . The model , which was devised by SJ Singer and GL Nicolson in 1972 , describes the cell membrane as a two - dimensional liquid that restricts the lateral diffusion of membrane components . Such domains are defined by the existence of regions within the membrane with special lipid and protein composition that promote the formation of lipid rafts or protein and glycoprotein complexes . Another way to define membrane domains is the association of the lipid membrane with the cytoskeleton filaments and the extracellular matrix through membrane proteins . The current model describes important features relevant to many cellular processes , including : cell - cell signaling , apoptosis , cell division , membrane budding , and cell fusion . The fluid mosaic model is the most acceptable model of plasma membrane . Fluid mosaic model is proposed by SJ Singer and G Nicolson in 1972 . It 's main function is to give shape to the cell . </P>
what is the fluid part of the fluid mosaic model
what is the fluid part of the fluid mosaic model
The lipid bilayer
The lipid bilayer