Selective medium for corynebacterium diphtheriae -: (A) Loffeler's serum slop, (B) Tellurite blood agar, (C) Chocolate agar, (D) Tinsdale medium
Answer is B. Ans. is 'b' i.e., Tellurite blood agar &'d' i.e., Tinsdale medium* Tellurite blood agar (Tinsdale medium) is the selective medium for corynebacterium diphtheriae as tellurite inhibits growth of most other bacteria.