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Gault BIOL Chapter 1
Chapter 1: A brief History of Microbiology
Term | Definition |
---|---|
Algae | Eukaryotic unicellular or multicellular photosynthetic organisms |
Bacteria | Prokaryotic microorganisms |
Bioremediation | The use of microorganisms to metabolize toxins in the environment to reclaim soils and waterways |
Biotechnology | Branch of microbiology in which microbes are manipulated to manufacture useful products |
Chemotherapy | A branch of medical microbiology in which chemicals are studied for their potential to destroy pathogenic microorganisms |
Etiology | The study of the causation of disease |
Eukaryote | Any organism made up of cells containing a nucleus composed of genetic material surrounded by a distinct membrane |
Fungi | Non-photosynthetic eukaryotic organisms that have cell walls |
Germ Theory | Hypothesis formulated by Pasteur in 1857 that microorganisms are responsible for disease |
Helminth | Multicellular eukaryotic worm |
Immunology | Study of the body's specific defenses against pathogens |
Industrial microbiology | Branch of microbiology in which microbes are manipulated to manufacture useful products |
Microorganism | An organism too small to be seen without a microscope |
Pathogen | A microorganism capable of causing disease |
Prokaryote | Any unicellular microorganism that lacks a nucleus |
Protozoa | Single-celled eukaryotes that ack a cell wall |
Scientific method | Process by which scientist attempt to prove or disprove hypotheses through observations of the outcomes of carefully controlled experiments |
Spontaneous generation | The theory that living organisms can arise from non-living matter |
Virus | Tiny infectious acellular agent |