

Streptococcus - Medical Science
Q1: Crystal violet blood agar is a selective medium forA
β-haemolytic streptococci
B
Staphylococcus aureus
C Corynebacterium diphtheriae
D
Mycobacterium tuberculosis
ANS:A - β-haemolytic streptococci This is because other species of Streptococcus species and other gram positive organism are inhibited by sodium chloride. |


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