Impermeable membranes, permeable membranes, semi permeable membranes, selectively permeable membranes difference
These membranes do not permit the passage of substances through them. Eg. suberised cell walls, cutinised cell walls
Permeable membranes -
These membranes permit the passage of substances through them. Eg. cellulosic cell walls
Semipermeable membranes -
These membranes permit the movement of solvent through them but prevent the movement of solute particles. Eg. copper ferricyanide membrane, colloidon membrane, egg membrane, parchment membrane
Selectively permeable membranes -
These membranes permit the movement of solvent through them along with selective passage of solutes through them. Eg. Tonoplast, plasma membrane