Microbiology Streptococcus all are true except- A Streptodornase cleaves DNA B Streptolysis 0 is active in reduced state C Streptokinase is produced from serotype A,C,K D Pyrogenic toxin A is plasmid mediated 💡 Explanation Streptococcus all are true except- ✓ Correct Answer: D. Pyrogenic toxin A is plasmid mediated