A) Redox indicator system
B) Turbidimetry
C) Hydrolysis of a bioluminescent substrate
D) Carbon dioxide concentration
F) A) and D)
Correct Answer
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Correct Answer
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A) the area on the agar plate where the drug no longer diffuses into the agar.
B) the area around the antibiotic disk where the bacteria cannot grow.
C) the zone around the edge of the plate where the streaking does not cover the agar and bacterial growth is inhibited.
D) All of the above
F) All of the above
Correct Answer
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Correct Answer
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A) when a well on the tray is skipped with inoculum and it does not grow.
B) when the inoculator is turned around and the sterility well is accidentally inoculated and the growth well is accidentally skipped.
C) when there is growth at higher concentrations and no growth at one or more of the lower concentration wells.
D) None of the above
F) A) and C)
Correct Answer
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Correct Answer
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