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Warm Up Wednesday, November 2, 2016

Warm Up Wednesday, November 2, 2016. List the 8 characteristics of living things. Cell Theory. Video on Cell Theory. History and Development. The following scientists provided evidence for Cell Theory. Robert Hooke Hans and Zacharias Janssen Anton van Leeuwenhoek Matthias Schleiden

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Warm Up Wednesday, November 2, 2016

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  1. Warm UpWednesday, November 2, 2016 • List the 8 characteristics of living things.

  2. Cell Theory Video on Cell Theory

  3. History and Development • The following scientists provided evidence for Cell Theory. • Robert Hooke • Hans and Zacharias Janssen • Anton van Leeuwenhoek • Matthias Schleiden • Theodor Schwann • Rudolph Virchow

  4. Robert Hooke • Known as “English Father of Microscopy” • Observed pieces of cork under a microscope. • Coined the word “cell” • “cell” means little rooms in latin

  5. Hans and Zacharias Janssen • Dutch spectacle makers • Credited with the creation of the first microscope and telescope.

  6. Anton van Leeuwenhoek • Known as the “Father of Microscopy” • 1673: Looked at pond scum under the microscope and discovered small organisms that he called animalscules or small animals (Protists) • 1676: discovered bacteria

  7. Matthias Schleiden • German botanist • Discovered that all plants are made of cells • Directly contributed to the development of Cell Theory

  8. Theodor Schwann • German zoologist • Concluded that all animals are made of cells. • Directly contributed to the development of Cell Theory.

  9. Rudolph Virchow • German pathologist • Known as the “Father of Pathology” • Discovered that all living cells come from other living cells. • Directly contributed to the development of Cell Theory.

  10. The compound microscope was used by later scientists and essential to the development of Cell Theory.

  11. 3 Parts of Cell Theory • All organisms are made of cells. • All existing cells are produced by other living cells. • The cell is the most basic unit of life.

  12. Cell Theory Timeline - Assignment • Include all 6 scientists. • Label the timeline with the date and the scientist’s name. • The earliest date should be on the left of the timeline and the most recent date should be on the left. • Include the contribution of each scientist beside/above/below their name. • Be sure your spacing shows a reasonable approximation of the amount of time that elapsed between dates.

  13. Homework • Finish Cell Theory Timeline if needed. • Vocabulary words due Friday

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