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10 Cards in this Set
- Front
- Back
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2 Cell Types of Prokaryotes?
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1. Bacteria
2. Archaea |
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Kingdom of Prokaryotes?
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Monerans
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5 Kingdoms of Eukaryotes?
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1. Fungi
2. Plants 3. Animals 4. Protists 5. Early Eukaryotes |
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When did the first Eukaryote Cells appear?
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2 billion yrs. ago
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When did the first Prokaryote cells appear?
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3-4 billion years ago
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Define microorganisms/microbes
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Are:
- living things - too small to be seen with naked human eye (Needs to be magnified – microscope). |
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Different groups of microbes: There are 6
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Groups of Microbes:
Viruses, bacteria, fungi, protozoa, algae, helminthes |
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Germ theory of disease: What is it?
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Theory that microorganisms are the causes of many diseases.
Est. a relationship between a disease and microorganism. |
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Germ Theory points: Koch’s Postulates
4 things |
1. microorganism is present in every case of the disease and absent from healthy animals
2. isolate and grow the microorganism in pure culture 3. Infection of a healthy host must cause disease 4. must be able to isolate the microorganism from the new host |
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place of microbes in the classification scheme of living things
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lower tree to eukaryotes and in prokaryotes (bacteria).
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