How do Prevotella differ from Bacteroides?
A. Prevotella are sensitive to bile.
B. Prevotella are anaerobic.
C. Prevotella are pleomorphic bacilli.
D. Prevotella are found in the intestinal, respiratory, and urinary tracts.
E. Prevotella possess antiphagocytic capsules.
Answer: A
You might also like to view...
The mode of transmission of Bordetella bronchiseptica can best be described as:
a. person-to-person contact. b. exposure to contaminated water. c. inhalation of contaminated air. d. close contact with animals.
What would likely be true when P = 0.9?
A) Rate of extinction would be high. B) Rate of colonization would be high. C) Proportion of patch occupied would be low. D) Corridor size would be small.
In attenuation regulation of the trp operon, which stem loop forms when tryptophan is readily available to the cell?
A. 1:3 B. 2:4 C. 2:3 D. 3:4
The pathogenesis of Rocky Mountain spotted fever involves:
A. systemic release of cytokines, leading to toxic shock. B. endothelial cell damage, leading to increased vascular permeability. C. release of potent exotoxins that destroy vascular endothelium. D. invasion of the organism into the cardiac muscle.