Cell Theory People and Events
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Robert Hooke | In 1665, this scientist discovered the cell after investigating a piece of cork through a lens.
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| Anton van Leeuwenhoek | In 1674, sing a tiny lens that magnified objects up to 270 times, this scientist was considered the father of the microscope. He used his invention to study yeast plants.
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| Mathias Schleiden and Theodor Schwann | In 1838, this scientist discovered that all plants were made of cells. A year later, this scientist hypothesized that animals, too, were made up of cells. Together, they wrote the first two principles of cell theory.
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| Rudolf Virchow | In 1855, this scientist completed cell theory when he concluded that cells only form from other cells.
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| What important event happened in 1665? | Robert Hooke discovered the cell. He coined the term "cell"
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| What important event happened in 1674? | Anton Von Leeuwenhook invented the microscope.
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| What important event happened in 1838? | Matthias Schleiden concluded that all plants are made of cells.
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| What important event happened in 1839? | Theodor Schwann realized that all animals are made of cells.
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| What important event happened in 1855? | Rudolf Virchow theorized that all cells come from other cells.
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| What are the 3 components of Cell Theory? | 1. All living things are made of cells
2. Cells are the basic unit of structure and function in all living things.
3. All cells come from existing cells.
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