Streptococcus and pneumococcus are differentiated by-
A
Bile salt solubility
B
Growth characteristic
C
Gram staining
D
all
High-Yield Explanation
Ans. is 'a' i.e., Bile salt solubility . Pneumococcus is bile soluble, while streptococcus is insoluble. Pneumococcus ferments inulin, streptococcus does not.