1. CH. 3 CELLS

2. Gives the cell shape, structure and helps it move Made of:  Microfilaments  Intermediate filaments  Microtubules CYTOSKELETON

3. The “goo” that surrounds the nucleus Keeps everything in place Organelles are suspended in cytoplasm CYTOPLASM

4. RIBOSOMES

5. Ribosomes Structure-spheres composed of RNA and protein Function-site of protein synthesis Free ribosomes make proteins that remain inside the cell Attached ribosomes make proteins that become part of the cell or are exported from the cell

6. THESE ARE FREE RIBOSOMES (IN THE CYTOSOL).

7. Nucleus

9. ENDOPLASMIC RETICULUM ROUGH

10. ENDOPLASMIC RETICULUM SMOOTH

11. GOLGI APPARATUS Location In the cytoplasm Structure Closely stacked, flattened membrane sacs Function Stores, packages, and transports products inside for use outside Vesicles (a bit of the golgi pinches for transport of stored materials).

12. VESICLE Small sac in the cell Usually full of liquid

13. Golgi Apparatus

14. LYSOSOME (NOT FOUND IN PLANTS)

15. MITOCHONDRIA (FOUND IN ALL EUKARYOTIC CELLS)

17. Made of protein Found in animal cells Help pull apart cells in mitosis CENTRIOLE

19. VACUOLE

20. CHLOROPLAST.

21. CELL WALL Location surrounding Plant cells Structure contains polysaccharide cellulose Function Provides structure and support for plant cells

22. ____________ are found only in Plant cells. They take in light energy and store it in carbohydrates during photosynthesis. Note the cell wall and central vacuole in this diagram of a plant cell. They are also found only in plant cells.