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         Microbial Indicators of Fecal Contamination
                   Course ID: WW02072005
                                0.5 CEU's

5 Sample Questions

Which bacteria family does the total coliform group belong to? 

  • A. Clostridiaceae
  • B. Oscillospiraceae
  • C. Enterobacteriaceae
  • D. Vitreoscillaceae

Thermotolerant coliforms include all coliforms that can ferment lactose at:

  • A. 44.5° C
  • B. 98.6° F
  • C. 78.9° F
  • D. 53.5° C

The distinction between human and animal sources of E. coli may be accomplished by using which of the following method’s?

  • A. Jar test
  • B. MMO-MUG Test
  • C. Colilert test
  • D. DNA fingerprinting

Which of the following is used as an indicator to detect fecal contamination in water?

  • A. Streptobacillus
  • B. Streptococci
  • C. Diplobacilli
  • D. Coccobacillus

Ribosomal RNA (rRNA) probes are used to detect which of the following bacteria?  

  • A. Clostridia
  • B. Fecal Streptococci
  • C. Klebsiella
  • D. Bifidobacteria

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