1. Types of Cells and Cell Structures Part 1
Pre – AP Biology
Types of Cells and Cell Structures
Part 1

2. Henri Dutrochet Cell is the basic unit of life

3. Theodor Schwann All animals are composed of cells

4. Matthias Schleiden All plants are composed of cells

5. Rudolf Virchow All cells come from pre-existing cells

6. Robert Hooke His simple microscope

7. Anton von Leeuwenhoek Compound microscope

8. Anton’s Microscope

9. Modern Light Microscopes

10. Microscopic Resolution

11. Different types of light microscopes

12. Electron Microscope They can be very large and expensive

13. Inside an electron microscope

14. Images from an electron microscope Transmission (left)/Scanning (right)

15. Prokaryotic Cell Structure

16. Eukaryotic Cell (plant)

17. Eukaryotic Cell (animal)

18. Surface Area to Volume relationship

19. Types of Cells and Cell Structures Part 2
Pre – AP Biology
Types of Cells and Cell Structures
Part 2

20. Nucleus Structure

21. Chromatin vs. Chromosomes appearance within the cell.

22. Ribosome Structure

23. Types of Cells and Cell Structures Part 3
Pre – AP Biology
Types of Cells and Cell Structures
Part 3

24. Endoplasmic Reticulum

25. Golgi Apparatus

26. Lysosomes

27. Central Vacuole of a plant

28. Contractile Vacuole of aquatic single celled organisms Used to get rid of excess water so that the cell does not burst

29. Endocytosis

30. Mitochondrial Structure Notice the two different “spaces”

31. Chloroplast Structure Notice the two different “spaces”

32. Lynn Margulis

33. Endosymbiont Hypothesis

34. Types of Cells and Cell Structures Part 4
Pre – AP Biology
Types of Cells and Cell Structures
Part 4

35. Cytoskeleton

36. Microtubules - Centrioles

37. Microtubules – Cilia or Flagella

38. Microfilaments used in various cells for movement

39. Actin and Myosin in Muscle tissue

40. Muscle Tissue under the Microscope Can you see the actin and myosin bands?

41. Plant cell wall structure

42. Extra-cellular matrix of animal cells

43. Cellular junctions helping to make tissues from individual cells

44. Cells from your lung tissues

45. Junctions between plant cells

46. Cells are the sum of it’s parts They need all parts to function properly