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The Cell

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Presentation Transcript

  1. The Cell An Historical Prospective

  2. Cell Theory • Who were some of the people who made contributions to the development of cell theory? • Antonie van Leeuwenhoek • Robert Hook • Matthias Schleiden • Theodore Schwann • Rudolf Virchow

  3. Contributions from Cytology • How did the different types of microscopy contribute to our understanding of cells? • Light microscopy • compound • phase contrast • differential interference contrast • fluorescence • digital video • Electron microscopy • transmission • scanning • Scanning probe microscopy

  4. Contributions from Biochemistry • What important contribution was made by Friedrich Wohler? • by Louis Pasteur? • by Eduard Buchner? • Why do we remember Embden, Meyerhof, Krebs, Calvin and Svedberg?

  5. Contributions from Genetics • Who was Gregor Mendel and why was he so important? • What important contributions were made by other geneticists? • Flemming • Sutton • Morgan • Mc Clintock

  6. Merging Genetics and Biochemistry • Why is Garrod remembered? • What did Beadle and Tatum contribute? • What did Avery, McLeod, and McCarty discover? What about Miescher? • Why do we remember Hershey and Chase?

  7. Birth of Molecular Cell Biology • To what do we attribute the birth of molecular cell biology? • How did Jacob and Monod advance our understanding? • What happened in the 1970’s?