3: The Cell Last updated Save as PDF Page ID2190 Contributed by Ruth LawsonLecturer at Otago Polytechnic; Dunedin, New Zealand 3.1: The Cell3.2: The Plasma Membrane3.3: The Cytoplasm3.4: The Nucleus3.5: Cell Division3.6: The Cell As A Factory3.7: Summary3.8: Worksheets3.9: Plasma Membrane Worksheet3.10: Plasma Membrane Worksheet Answers3.11: Diffusion and Osmosis Worksheet 13.12: Diffusion and Osmosis Worksheet Answers3.13: Diffusion and Osmosis Worksheet 23.14: Cell Division Worksheet3.15: Cell Division Worksheet Answers3.16: Diffusion and Osmosis Worksheet 2 Answers3.17: Test Yourself3.18: Websites Thumbnail: This is a diagram of an animal cell. (Public Domain; LadyofHats). Contributors and Attributions Ruth Lawson (Otago Polytechnic; Dunedin, New Zealand)