What is the primary reason behind Staphylococcus aureus developing resistance?

Show Answers

Ability to change shape and sizeProduction of an enzyme that deactivates penicillinSynthesis of penicillin-like compoundsAbsence of nucleic acids within the cell wallFormation of biofilm to avoid antibiotics

Explanation

The resistance in Staphylococcus aureus mainly arises from its ability to produce an enzyme called beta-lactamase, which breaks down penicillin, rendering the antibiotic ineffective.