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Unformatted text preview: many types do not grow under those conditions • Viruses – Plant viruses, 1900, filterable particles, causative agents of disease (TMV) Delft School • Van Leeuwenhoek • Beijerinck • Kluyver, van Niel, Winogradsky • Microbial Ecology • Many OU Microbiology Faculty trace scientific lineages back to van Niel, therefore to Beijerinck and the Delft School – E.g. McInerney, Tanner, Krumholz, Stephenson, Karr, Nagle,…. 3 10 What does life look like? • Is there life on Mars or other planets (moons)? • How will we recognize it? – organization – metabolism – reproduction – motion • H 2 O (s) found on Mars Deep Sea Hydrothermal Vent Community H 2 S + O 2 + CO 2--> H 2 SO 4 + H 2 O + Bact cells “Bact cells + worm--> more worm” What is a: Prokaryote Eukaryote...
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- Fall '11