Test bank chap 15
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Test bank chap 15 - Leaderboard
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74 questions
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Which characteristic is NOT associated with Vibrio spp.? A) aquatic B) gliding motility C) gram-negative D) pathogenic | B) gliding motility |
A pseudomonad that loses its R plasmid in the soil is LEAST likely to A) cause an infection in a human. B) colonize a surface. C) infect a shrub. D) survive a habitat dominated by antibiotic-producing Streptomyces spp. | D) survive a habitat dominated by antibiotic-producing Streptomyces spp. |
Which of the following is NOT a member of the Deltaproteobacteria? A) Campylobacter B) Desulfovibrio C) Geobacter D) Syntrophobacter | A) Campylobacter |
Which taxon is NOT gram-positive? A) Actinobacteria B) Firmicutes C) Sphingobacteria D) Streptococcus | C) Sphingobacteria |
Staphylococcus aureus is known to cause ALL of the following diseases EXCEPT A) acne. B) arthritis. C) boils. D) dental caries. | D) dental caries. |
Which species does NOT produce endospores? A) Bacillus cereus B) Clostridium pasteurianum C) Listeria monocytogenes D) Paenibacillus popilliae | C) Listeria monocytogenes |
Which of the following is LEAST commonly associated with endospore-forming bacteria? A) coccus-shaped B) defense C) dormancy D) saprophytic | A) coccus-shaped |
Which group in Bacteria lacks cell walls? A) Corynebacterium B) Mycoplasma C) Sporosarcina D) Tenericutes | B) Mycoplasma |
Which bacterial genus is LEAST related to the others listed? A) Actinomyces B) Mycobacterium C) Nocardia D) Streptomyces | B) Mycobacterium |
The ________ produce over 500 characterized antibiotics. A) Bacteroidetes B) mycobacteria C) pseudomonads D) streptomycetes | D) streptomycetes |
Rhodobacter and Roseobacter are two genera with a common ancestor in Alphaproteobacteria. | Answer: TRUE |
The enteric bacteria are a group classified within Proteobacteria that cause disease in animals. | Answer: FALSE |
Betaproteobacteria is a functionally diverse group that primarily uses anaerobic metabolisms. | Answer: FALSE |