3. Drawings of some cells:(a)an osteocyte (bone cell), (b)a sperm, (c)a pancreatic and (d)a neuron (nerve cell)

4. A schematic diagram of an animal cell accompanied by electron micrographs of its organelles

5. Figure 4 A drawing of a plant cell accompanied by electron micrographs of its organelles.

7. Scale drawings of some prokaryotic cells

8. A schematic diagram of a prokaryotic cell

9. An evolutionary tree indicating the lines of cellular life on earth

13. 受精卵全能細胞 多功能幹細胞 胚胎 嬰兒 Gearhart 博士所提取之 原始生殖細胞 實驗室培養 多功能幹細胞 Thomson 博士所提取之 多功能幹細胞

14. 全能細胞 多功能幹細胞 血液幹細胞 其他幹細胞 紅血球白血球血小板