lab definitions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| structural stain | to observe fine detail on some bacteria
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| simple stains | staining specimen or background
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| differential stains | distinguish between bacterials species based on the structure of their cell walls
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| endospore | formed by some species to survive unfavorable or harsh environmental conditions bacillus & clostridium
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| capsule | protective armor aids in the virulence of some species streptococcus pneumoniae genetic trait
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| capsule | viscous coat secreted by some bacteria round or oval in shape
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| slime layer | irregularly shaped & loosely bound to the bacterium
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| flagella | aid in movement enable some species to move from point of entry to other places in body vibrio proteus pseudomonas
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| peritrichous | flagella all around bacteria
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| polar | flagella are at one or both ends of the cell
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| monotrichous | one flagellum at one end of the cell
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| lophotrichous | many flagellum at one end of the cell
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| amphitrichous | one flagellum at each end of the cell
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| endospores aka | resting bodies dont metabolize & are resistant to heat and various chemicals
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| capsule composition | polysaccharides water soluble non ionic (uncharged)
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| motile | have the ability to move from one position to another in a direct manner
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| not for reproduction | endospores
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| white blood cells cannot phagocytize bacteria | capsules
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| most common means of motility | flagella
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Created by:
Caya Belton