|Structure||How it is related to its function|
|Chloroplast||Organelle that contains the green pigment, chlorophyll, which absorbs light energy for photosynthesis. Contains the enzymes needed for photosynthesis.|
|Cell wall||Plant and bacterial cell walls provide structure and protection. Only plant cell walls are made from cellulose.|
|Permanent vacuole||Filled with cell sap to help keep the cell swollen.|
Animal cells may also have vacuoles, but these are small and temporary.