General Science and Ability (Cell wall vs Cell membrane)

 Cell wall vs Cell membrane

Cell wall	Cell membrane
Outermost layer of plant cell	Outermost layer of animal cell
Exists only in plants	Exists in all cells
Thick and rigid structure	Thin and delicate structure
Mainly made up of cellulose	Mainly made up of protein
Maintains shape	Maintains shape
Regulates transfer of material in and out of cell	Regulates transfer of material in and out of cell
Protection from external environment	Protection from external environment
Fully permeable	Semi permeable