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13 Cards in this Set
- Front
- Back
List the four flagellar arrangements
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(1) monotrichous - a single flagella; (2) lopotrichous - a small tuft of flagella; (3) amphitrichous - flagella at both poles of the cell; peritrichous - flagella evenly dispersed across cell
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what bacterial type has an odd flagellar arrangement, and what is that type of flagella called?
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spirochetes have periplasmic flagella
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what is the name for the sticky 'hairs' on bacteria?
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fimbriae
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what structure is involved in conjugation?
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pilus
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what is the coating of the cell, and what are the two types?
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glycocalyx: slime layer and capsule
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what is the main element of a gram-positive cell wall?
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peptidoglycan
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what are some molecules found in the cell wall?
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peptidoglycan, teichoic acid, lipopolysaccharide, porin, lipoprotein
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what endotoxin is in the gram-negative cell wall?
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lipopolysaccharide
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what is the name for bacteria that lack a cell wall
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mycoplasmas
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what is the term for bacteria that change shape?
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pleomorphic
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list all of the bacterial parts
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fmibriae, flagella, pilus, glycocalyx, chromosomes, plasmids, cell membrane, cell wall, ribosomes, inclusions, cytoskeleton
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list seven different types of bacterial shape
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coccus, bacillus, coccobacillus, vibrio, spirillum, spirochete, pleomorphic
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list five different bacterial arrangement patterns
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diplo- (two); sarcina- (4 or 8); staphylo- (irregular), strepto- (chain); palisades (linked)
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