9Cell Parts and Functions Endoplasmic Reticulum (E.R.)Transports materials and sends messages to all parts of the cellTwo types: smooth and rough (has ribosomes)Location: attaches from cell membrane to nuclear membraneRough E.R.
20Cell Structures and Functions ChloroplastTraps suns energy andMakes foodLocation: in plant cells
21Cell Wall Cell Wall Protects and supports plant Cells Prevents water lossCelluloseLocation: outer layer of plant cells
22CYTOSKELETONFunction: Support structure of cell and transport materials/organelles throughout the cell.The highway of the cell.Made of Microtubules (thin hollow cylinders) and Microfilaments (thin solid cylinders)Location: Inside the cell