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