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9 Cards in this Set
- Front
- Back
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In 1665 which scientist used a hand-made microscope to discover that a cork had tiny cell like rooms?
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Robert Hooke
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Who was the first to see movement of different types of single cells?
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Antoni van Leeuwenhoek
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What did Francesco Redi question?
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Spontaneous Generation.
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What did Redi do to prove it wrong?
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He set up flasks containing raw meat, some were sealed, covered with gauze, & open air. He controlled the access of flies. The open flasks had maggots.
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What did John Needham suggest?
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That there was a life force that produced Spontaneous Generation.
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Using flasks with an "S" shape and boiled broth nothing grew because micro-organisms & other particles did not get in, Spontaneous Generation was disproved.
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Louis pasteur
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Who discovered the structure of the nucleus?
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Robert Brown
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Schwann and Schleiden propesed what?
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That all plants and animals were composed of cells and that cells were the basic unit of life.
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Who further extended the cell theory by his statement that all cells arise only from pre-existing cells?
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Rudolf Virchow
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