Answer the following ?s in your ISN - PowerPoint PPT Presentation

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Answer the following ?s in your ISN

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  1. Answer the following ?s in your ISN • What do you notice about the cells that we looked at yesterday?? Are there any similarities/differences? • How can we determine if a cell is a Prokaryote or a Eukaryote?

  2. Cell Theory 1. All living things are composed of a cell or cells. 2. Cells are the basic (smallest) unit of life. 3. All cells come from preexisting cells.

  3. Double Bubble

  4. Compare and Contrast

  5. 2 major types of cells Prokaryotic cell • No nucleus • No membrane-bound organelles • Circular chromosome • Eubacteria Kingdom • Archeabacteria Kingdom Eukaryotic cell • Have nucleus • Membrane-bound organelles • Evolved - like u & me • Linear chromosomes • Protista Kingdom • Fungus Kingdom • Plant Kingdom • Animal Kingdom

  6. Prokaryotic cells Diagram

  7. Components • Cytoplasm • Ribosomes • Nuclear Zone • DNA • Plasmid • Cell Membrane • Mesosome • Cell Wall • Capsule (or slime layer) • Flagellum