P Priyanka Tomar 🎓 Tutor III ⭐ 35.28K Points 📊 Microbiology Q. C.diphtheriae requires (A) LJ medium (B) Mac Conkey’s medium (C) Potassium tellurite medium (D) PDA medium 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Potassium tellurite medium