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Was the first biologist in the western tradition and
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Andrea was an Italian physician, philosopher and botanist. In his works he classified plants according to their fruits and seeds, rather than alphabetically
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Zacharias Jansen and his father Hans were responsible for making the first compound microscope in the late 16th century
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he published the first edition of his classification of living things and is famously known for Binomial nomenclature, Scientific classification and Taxonomy. The first 2 kingdoms in the classification system: Plantae and Animalia.
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Ray has published important works on botany, zoology, and natural theology. His classification of plants was an important step towards modern taxonomy.
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Louis-Nicolas Vauquelin and Pierre Jean Robiquet isolated a compound in asparagus and then the first amino acid was discovered.
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James Watson and Francis Crick discovered the structure of DNA and it was found to be a double helix.
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Ernst is a biologist, naturalist, philosopher, physician, professor, marine biologist, and artist who discovered, described and named thousands of new species. And the 3 kingdoms in the classification system.
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The first electron microscope (prototype) was built in 1931 by German engineers Ernst Ruska and Max Knoll
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Robert changed to classification system from the three original kingdoms to the 5 listed: Animalia, Plantae, Fungi, Protista and Monera
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updated the classification system to the most recent one that is still used today. The 6 kingdoms are: Bacteria, Archaea, Protista, Animalia, Plantae and Fungi. He also created the 3 Domains: Bacteria, Archaea and Eukaryota.
