Cell Structure and Function Chapter 7

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Students Will: summarize the contributions scientists have made toward the cell theory state the cell theory.
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Presentation transcript:

Cell Structure and Function Chapter 7

Cell Discovery-1 1. Robert Hooke (1665) - English Scientist that viewed the first cell from a thin slice of cork He coined the term “cell” because the small units reminded him of monk cells in a monastery

Cell Discovery-2 2. Anton van Leeuwenhoek (1674) – Dutch businessman who made/improved microscopes, and is credited with seeing the first LIVING cells from pond water and blood van Leeuwenhoek is sometimes referred to the “Father of Microbiology”

Cell Discovery - 3 3. Matthias Schleiden (1838) - German botanist who stated that all plants are made of cells 4. Theodore Schwann (1839) – German zoologist who stated that all animals are made of cells

Cell Discovery - 4 5. Rudolf Virchow (1855) – German doctor who proposed The Cell Theory The Cell Theory has 3 parts: A. All living things are composed of cells B. The cell is the smallest unit of structure and function in an organism C. New cells come from pre-existing cells* The last part is what makes this a theory, because no one can prove where the 1st cell came from

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