Ch. 23; viruses and bacteria
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| show | microorganisms which a contaminated site is exposed to break down the toxins, leaving behind organic products
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| show | very small, rod shaped bacteria. few species are pathogenic to humans and other animals, contracted through bites
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| show | inhabit the soil and fix nitrogen under aerobic conditions
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| pseudonomads | show 🗑
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| show | species live symbiotically in root nodules of leguminous plants
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| show | mainly marine, some are bioluminescent
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| enterobacteria | show 🗑
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| Extreme thermophiles | show 🗑
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| Extreme halophiles | show 🗑
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| show | large diverse group of archaea that inhabit oxygen free environments in sewage and swamps, common in the digestive tracks in humans
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| signature sequences | show 🗑
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| Eubacteria | show 🗑
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| show | includes a group of prokaryotes that produce methane gas from simple carbon sources and two groups that live in extreme environments
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| obligate anaerobes | show 🗑
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| show | ORganisms which can use oxygen for respiration or can undergo anaerobic resperation
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| show | obtain energy by oxidizing inorganic material
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| photosynthetic autotrophs | show 🗑
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| autotrophs | show 🗑
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| show | organisms that get their nourishment from dead organic matter
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| heterotophs | show 🗑
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| conjugations | show 🗑
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| transduction | show 🗑
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| show | fragments of DNA released by a cell are taken in by another cell
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| show | walls develop within the cell, which then seperates into several new cells
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| show | process by which one cell divides into two similar cells
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| show | less common form of asexual reproduction among bacteria
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| plasmids | show 🗑
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| flagella | show 🗑
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| show | bacteria produced slime or surrounding that surrounds the cell wall
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| show | cell which does not retain violet stain when mixed in alcohol (peptidoglycan is held within a membrane)
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| gram positive | show 🗑
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| peptidoglycan | show 🗑
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| show | bacteria in the shape of a long helix, provided it is rigid
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| show | a bacterium with a long helix shape and is not rigid
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| Vibrio | show 🗑
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| bacilli | show 🗑
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| cocci | show 🗑
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| show | they are cellular organisms, prokaryotes and their cell structure is fundamentally different from the cells of ther living organisms
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| Transmissiable spongiform encephalopathies | show 🗑
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| show | a protein like infectious particle
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| show | a very short strand of infectious RNA without any protein or capsid
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| show | when bacterial cells containing temperate viruses exhibit new properties
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| lysogenic cells | show 🗑
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| show | viral genome becomes integrated into the host bacterial DNA and is then referred to as a prophage
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| temperate viruses | show 🗑
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| show | Virus lysis and destroys the host cell (1-attachment 2-penetration 3-replication 4-assembly 5-release)
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| Virus | show 🗑
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| bacteriophages | show 🗑
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