Useful Websites:

1. Cell Homeostasis VIrtual Lab

2. Cell vs Virus: A Battle for Health

3.  What is a Coronavirus?

4. HHMI Biointeractive: Biology of SARS - CoV - 2

5. Nucleus Biology

6. Cell Membrane Animation

7. Active Art: Passive Transport - Diffusion 

8. Active Art: Passive Transport - Osmosis 

9. Virtual Lab: Osmosis

10. Amoeba Sisters: Cell Membrane and Cell Transport

11. Amoeba Sisters: Osmosis 

12. The Power of 10  - Where does the cell fit into the grand scheme of things?

13. The Scale of the Universe  - By Cary and Michael Huang NOTE: This takes a while to load - but, it is worth the wait!

14. Cell Size and Scale 

15. The Whacky History of the Cell Theory 

16. Amoeba Sisters: Introduction to the Cell - The Grand Cell Tour 

17. Overview of Cell Structures and Functions

18. Bozeman Science: A Tour of the Cell 

19. Two Minute Classroom: Plant vs Animal Cells

20. The First Line of Immortal Human Cells  - Imagine something small enough to float on a particle of dust that holds the keys to understanding cancer, virology, and genetics. Luckily for us, such a thing exists in the form of trillions upon trillions of human, lab-grown cells called HeLa. But where did we get these cells? Robin Bulleri tells the story of Henrietta Lacks, a woman whose DNA led to countless cures, patents, and discoveries.

21. Structures and Functions of Prokaryotic and Eukaryotic Cells 

22. Parts of the Cell 

23. Inside the Cell  - An interactive lesson on cell organelle structures and their functions.

24. Cells Alive 

25. Active Art: Cell Structures 

26. A Tour of the Cell 

27. Cheek Cell Images 

28. Elodea Cell Images 

29. Elodea Cell with Nucleus

30. Cyclosis in Elodea Cells 

31. Cell Membrane Structure and Function

32. Passive vs Active Transport: Compare and Contrast - BOGObiology

33. Passive Transport Part 1 - Teacher's Pet

34. Passive Transport Part 2 - Teacher's Pet

35. Cell Membrane Transport  - Tutorial and animations of Passive and Active Transport

36.  Bozeman Science: The Cell Membrane 

37.  Bozeman Science: Transport Across Cell Membranes 

38. Ricochet Science - The Semipermeable Membrane

39. Ricochet Science - The Plasma Membrane and the Fluid-Mosaic Model

40. Ricochet Science - Diffusion

41. Ricochet Science - Osmosis

42. Hypertonic, Hypotonic, and Isotonic Solutions

43. Ricochet Science - Active, Passive and Bulk Cell Transport

44.  Fluid-mosaic model of the cell membrane 

45.  How Diffusion Works 

46.  How Facilitated Diffusion Works 

47. Cell Homeostasis: Osmosis

48.  How Osmosis Works  - Including a description of hypotonic, isotonic, and hypertonic solutions.

49.  More on Osmosis  - Another good animation describing osmosis, including hypotonic, isotonic, and hypertonic solutions. Effects on red blood cells and plant cells (including plasmolysis) is shown.

50.  Effects of Osmosis on Red Onion Cells 

51. Red Onion Cell Osmosis - Fresh and Salt Water

52. Plasmolysis of Red Onion Cells

53. How to Shrink and Swell Red Onion Cells

54.  More Images of Effects of Osmosis on Red Onion Cells 

55.  Egg Osmosis  - Hypertonic vs Hypotonic Solutions

56.  Endocytosis and Exocytosis  - Including phagocytosis, pinocytosis, and receptor-mediated endocytosis

57.  Active Art: Active Transport 

58.  Phagocytosis Flash Animation 

59.  How Phagocytosis Works 

60.  Cell Transport Videos 

61.  Contractile Vacuole in Paramecium Animation 

62.  Actual Contractile Vacuole in Paramecium 

63.  Battlefield Cell Video 

64.  Battlefield Cell FAQs 

65.  Our Secret Universe: The Hidden Life of the Cell 

66.  Active Art - Cladograms 

67.  Virtual Lab: Comparing Plant and Animal Cells 

68.  Virtual Lab: Diffusion and Osmosis