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Cell history


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Cell history

  1. 1. Mindstretcher: use 2 boxes if needed <ul><li>DNA is held in the ____________ of the cell. </li></ul><ul><li>Nucleus </li></ul><ul><li>2. How many cells Make Up the Human Body? </li></ul><ul><li>100 Trillion </li></ul><ul><li>3. ____________ and ___________ are the two types of Prokaryotic cells? </li></ul><ul><li>Achaea and Bacteria </li></ul><ul><li>4. What is the difference between Prokaryotic nad Eukaryotic Cells? </li></ul><ul><li>Eukaryotic cells have a Nucleus, Prokaryotic Cells Do Not. </li></ul><ul><li>5. On which objective lenses do we use the Fine Focus Knob. </li></ul><ul><li>All of them: 4x, 10x, 40x </li></ul>
  2. 2. Notes Page <ul><li>Set the Page Up Cornell Note Style (No Summary Section) </li></ul><ul><li>Headings GO on LEFT </li></ul><ul><li>Facts Go on Right </li></ul>Headings Go Here!! History of Cells Facts Go Here!
  3. 3. History of Cells
  4. 4. A Cork Sample...... <ul><li>Robert Hooke (1665) </li></ul><ul><ul><li>built a homemade microscope </li></ul></ul><ul><ul><li>First specimen was cork </li></ul></ul><ul><ul><li>Thought the sample looked like little boxes or little rooms </li></ul></ul><ul><ul><ul><li>Called them Cells ( means little rooms in Latin) </li></ul></ul></ul><ul><ul><li>What are some other things he viewed? </li></ul></ul>
  5. 5. Cork Cell Drawn by Robert Hooke Robert Hooke was the FIRST person to describe cells!!!!
  6. 6. Animalicules <ul><li>Anton Von Leeuwenhoek (1673) </li></ul><ul><ul><li>Built his own microscopes </li></ul></ul><ul><ul><li>Viewed pond scum </li></ul></ul><ul><ul><ul><li>Saw many different little organisms </li></ul></ul></ul><ul><ul><ul><li>Called them animalicules (little animals) </li></ul></ul></ul><ul><ul><ul><li>Today animalicules are known as protists </li></ul></ul></ul><ul><ul><li>Also viewed animal blood and saw the differences in the blood cells </li></ul></ul><ul><ul><li>First to see Bacteria </li></ul></ul>
  7. 7. Anton Von Leeuwenhoek
  8. 8. Theory of Cells <ul><li>Matthias Schleiden (1838) </li></ul><ul><ul><li>All Plant Parts are Made of Cells </li></ul></ul><ul><li>Theodore Schwann (1839) </li></ul><ul><ul><li>All Animal Tissues are Made of Cells </li></ul></ul><ul><ul><li>Wrote First two parts of </li></ul></ul><ul><ul><li>The Cell Theory </li></ul></ul><ul><ul><ul><li>All Organisms are made of cells </li></ul></ul></ul><ul><ul><ul><li>Cell is the Basic Unit of all Living Things </li></ul></ul></ul><ul><li>Rudolf Virchow (1858) </li></ul><ul><ul><li>3. All Cells Come From Existing Cells </li></ul></ul>
  9. 9. Three Parts of Cell Theory! <ul><li>All Organisms are Made of Cells </li></ul><ul><li>The Cell is the Basic Unit of All Living Things </li></ul><ul><li>All Cells Come from Existing Cells. (Rudolf Virchow) </li></ul>
  10. 10. What did hooke see? <ul><li>We are going to replicate Hooke’s Research by viewing cork cells! </li></ul><ul><li>You will need to view the cork cells at all three magnifications! </li></ul><ul><li>I will be walking around to check your microscope skills! </li></ul>
  11. 11. Your Paper Should Look Like This! Initial Observations: Drawings: Final Observations: Specimen Name: Cork Cells