1. Cell Structure

2. Cell Organelles Little organs- carry out life processes in the cell

3. 1. Lysosome Cellular digestion, contains enzymes

4. 2. Golgi Apparatus Collects, packages, modifies molecules

5. 3. Mitochondria “Powerhouse”, releases energy (ATP)

6. 4. Centrioles ANIMAL cell reproduction

7. 5. Vacuoles- Storage

8. 6. Ribosomes- Site of protein synthesis

9. 7. E. Reticulum Intracellular transport (within the cell)

10. 8. Nuclear Envelope Separates nucleus from cytoplasm –Cytoplasm- living material between nucleus and cell membrane

11. 9. Nucleolus Small body in nucleus (RNA & protein)

12. 10. Nucleus Control center of the cell

13. 11. Chromosomes Contain the genetic material (DNA)

14. 12. Chloroplast PLANT cells, contains chlorophyll

15. 13. Cell Wall PLANT cells only, protect & support

16. 14. Cell Membrane “Gatekeeper”, controls what enters & leaves the cell

17. Cell Theory Explains the basic role of cells in living things

18. 3 parts 1. All living things are made of cells

19. 3 parts 2. Cells are the basic unit of structure and function in living things –structure- what it is made of –function- what it does

20. 3 parts 3. All cells come from pre-existing cells

21. 5 Individuals & Contributions

22. Van Leeuwenhoek Developed microscope 1 st to describe living cells

23. Hooke 1st to observe cells, dead cork cells

24. Schleiden All plants are composed of cells

25. Schwann All animals are composed of cells

26. Virchow All cells come from other cells

27. All images- clip art