The document summarizes the basic structure and components of plant and animal cells. It begins by outlining the hierarchical organization of life from cells to organisms. It then describes the key components of animal cells, including the cell membrane, nucleus, cytoplasm, and in plant cells additionally chloroplasts, cell walls, and vacuoles. Links are provided for further information on cell structure and types as well as organ systems.

1. Biology: The cells By Cirmena Francesca & Costa Alessia

3. Video of Cell http://www.youtube.com/watch?v=a6boqEbcJWI

4. The Cells http://www.sparknotes.com/biology/cellstructure/celldifferences/section1.html

6. The animal cell http://www.protopage.com/sneakystein

8. The plant cell http:// commons.wikimedia.org/wiki/File:Plant_cell_structure.png

10. http://www.alz.org/brain_italian/05.asp

11. http://www.learner.org/courses/essential/life/session2/closer_plant.html

12. http://www.sparknotes.com/biology/plants/plantclassification/section2.rhtml http://www.sxc.hu/pic/m/j/jn/jnatiuk/33787_lungs.jpg www.histol.chuvashia.com/atlas-en/muscle-en.htm http://www.astrographics.com/GalleryPrints/Display/GP2144.jpg

13. http://news.bbc.co.uk/2/hi/health/6719075.stm

14. http:// www.pbase.com/julieandjack/image/71886043