Microbiology Which of the following is not a mechanism for resistance to MRSA – A Resistance is chromosomally mediated B Produced mainly by alteration in PBP's C MRSA resistance is absolutely beta lactamase dependent D Intrinsic resistance is known 💡 Explanation Which of the following is not a mechanism for resistance to MRSA - ✓ Correct Answer: C. MRSA resistance is absolutely beta lactamase dependent