Useful Websites:

1. Surface Area to Volume Ratio 

2.  Why are cells small? 

3.  Cell Surface Area to Volume Ratio Demo 

4.  Surface Area, Volume, and Life 

5. Nucleus Biology - What are Haploid and Diploid Cells

6. Nucleus Biology - Overview of Cell Division

7. Nucleus Biology - The Cell Cycle

8. Nucleus Biology - M Phase of the Cell Cycle (Mitosis & Cytokinesis)

9. Nucleus Biology - Meiosis

10. Professor Dave Explains - Mitosis: How One Cell Becomes Two

11. Professor Dave Explains - Meiosis, Gametes, and the Human Life Cycle

12.  Mitosis - Cells Alive Interactive Animation 

13.  Mitosis: The Amazing Cell Process that Uses Division to Multiply! - Amoeba Sisters 

14.  Mitosis - Made Super Easy 

15.  The Cell Cycle and Cancer - Amoeba Sisters 

16.  Regulation of the Cell Cycle 

17.  Cell Cycle Regulation 

18.  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.

19. The Immortal Cells of Henrietta Lacks

20.  Asexual Reproduction 

21.  Types of Asexual Reproduction 

22.  Binary Fission in Paramecium Animation 

23.  Binary Fission in Amoeba 

24.  Binary Fission in Euglena 

25.  Yeast Budding Time Lapse 

26.  Budding in Yeast and Hydra 

27.  Yeast Cell Budding Animation 

28.  Sporulation 

29.  Wolf Milk Slime Mold Sporulation 

30.  HHMI Newt Limb Regeneration 

31.  Zebrafish Heart Regeneration 

32.  Planarian Regeneration 

33.  HHMI Stem Cells and Planaria Regeneration 

34.  What are stem cells? 

35.  Stem Cells in the Spotlight Web Quest  Complete this Web Quest to learn: *about the different types of stem cells *that cells differentiate *about stem cell therapies and their associated risks and challenges

36. The Skin Gun  A simple idea backed by stem cell research allows victims of severe burns to heal in merely days.

37.  Meiosis - Cells Alive Interactive Animation 

38.  Meiosis:  Amoeba Sisters 

39.  Meiosis - Made Super Easy 

40.  Meiosis  This animation describes the process of meiosis , and why offspring are not exactly like their parents.

41. Meiosis - The Continuation of Life  This is a 12 minute HD video choreographed to dramatic music, designed to provide a visually stunning and comprehensive review of the process of Meiosis cell division, the production of sperm and egg (or pollen and ovum).

42. Chromosome Number During Cell Division - Amoeba Sisters 

43.  Meiosis Mistakes  An explanation of nondisjunction.

44.  Comparing Mitosis and Meiosis 

45.  Which Came First - The Chicken or the Egg?  It has perplexed humanity from as early as the Ancient Greeks. So which came first, the chicken or the egg? We take a crack at this curious conundrum.

46.  Menstrual Cycle - Kids Health 

47.  How Menstruation Works - Emma Bryce

48.  Ovarian and Uterine Cycles 

49. Why do women have periods? 

50.  We Were All Female  Dear Gentlemen, science has a confession. You were once...a female - which helps to explain where your nipples came from. Watch and learn.

51. HHMI - Human Embryonic Development 

52.  HHMI - Differentiation and the Fate of Cells 

53.  HHMI - Creating Embryonic Stem Cell Lines 

54.  HHMI - Cytoplasmic Factors 

55.  HHMI - Somatic Cell Nuclear Transfer - Cloning of Stem Cells 

56.  From Zygote to Newt

57.  Fetal Development - Interactive Slider Tool 

58.  HCL Learning - Embryonic Development

59. From Fertilization to Birth

60.  Baby Center Videos 

61.  PBS NOVA Life's Greatest Miracle  Movie - Human Development and Birth

62.  A Close Up View of Alstromeria 

63.  Flowering Plant Reproduction Online Lab 

64.  Flower Time Lapse Photography 

65.  Flower Life Cycle 

66.  Fruit and Seed Development Animation 

67.  The Tomato Zone: From Flower to Fruit 

68.  Pear Flower to Fruit Time Lapse 

69.  Apple Development Animation 

70.  Create an animated flower.