1. Video 4.1 Amoeba with visible organelles

2. Video 4.2 Newt epithelial cells

3. Video 4.3 Tradescantia stamen hair cell

4. Video 4.4 Amoeba with visible nucleus and nucleolus

5. Video 4.5 Epidermal cells of an onion, with visible endoplasmic reticulum

6. Video 4.6 A diatom, Surirella, with visible Golgi bodies

7. Video 4.7 Exocytosis of coccoliths in a marine golden alga, Pleurochrysis

8. Video 4.8 Mitochondria

9. Video 4.9 A green alga, Pediastrum simplex

10. Video 4.10 A golden alga, Synura sp.

11. Video 4.11 A red alga, Chroodactylans

12. Video 4.12 A dinoflagellate, Lepidodenium, with green algal endosymbionts

13. Video 4.13 Paramecium bursaria with green algal endosymbionts\

14. Video 4.14 Cytoplasmic streaming in a green alga, Micrasterias

15. Video 4.15 Chromatophore and melanophore function in fish scales

16. Video 4.16 A Paramecium uses cilia for feeding

17. Video 4.17 High magnification view of flagellar action in Volvox

18. Video 4.18 The flagellated green alga Haematoccocus

19. Video 4.19 The flagellated euglenoid, Phacus

20. Video 4.20 Rotifers feeding via flagella-induced vortices

21. Video 4.21 Cell walls and stomatal complexes in Tradescantia