Q
All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except______________?
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A
A. Gram staining
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B
B. Fermentation of mannitol and sorbital
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C
C. Production of intracellular and extracellular adherent polysacharide
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D
D. Colony morphology on saliva agar
Correct Answer:
A. A. Gram staining