412MicrobiologyMedium
All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except________?
AColony morphology on saliva agar
BFermentation of mannitol and sorbital
CProduction of intracellular and extracellular adherent polysacharide
DGram staining
Correct answer
D. Gram staining
Explanation
The correct answer is Gram staining.