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Cells

Cells. Word of the day Organism: any living thing. Cells . Are the basic unit of life All cells have 3 main parts: cell membrane, cytoplasm, genetic material. Multicellular Unicellular . There are 2 main kinds of cells. Prokaryotic and eukaryotic. Prokaryotic Cells.

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Cells

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  1. Cells Word of the day Organism: any living thing

  2. Cells • Are the basic unit of life • All cells have 3 main parts: cell membrane, cytoplasm, genetic material Multicellular Unicellular

  3. There are 2 main kinds of cells • Prokaryotic and eukaryotic

  4. Prokaryotic Cells • Very small • No nucleus • No membrane bound organelles (parts of the cell) • Divide asexually • Cell wall present • Examples: • bacteria

  5. Examples • Lactobacillus

  6. Examples • Streptococcus: cause sore throats

  7. Eukaryotic Cells • Larger • Has a nucleus • Linear chromosomes • Divides asexual and sexually • Examples • Animals • plants • Protists • fungus

  8. Examples • Paramecium

  9. Examples • Human nerve cell

  10. Examples • Elodea plant cell

  11. Grouping Organisms

  12. Animal versus plant cell

  13. Self Quiz • Cells are the ________ _______ of life • All cells have ____________, _________ and ___________. • There are two main kinds of cells: _______ and __________.

  14. Self Quiz • Prokaryotic cells do not have a _________ • Eukaryotic cells have a __________. • Plants and animals are examples of ________ cells. • Bacteria is an example of a _______ cell.

  15. Self Quiz • Animal cells and plant cells are different. Plant cells have _________, ________ and ___________.

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