Which antibiotic is overcome by beta-lactamases? which antibiotic is overcome by beta-lactamases? tetracycline sulfonamide penicillin tetracycline, penicillin, and sulfonamide are all affected by beta-lactamase?

Beta lactam antibiotics are overcome by beta lactamases. This is because beta lactamase is an enzyme that can cleave the beta lactam ring of these antibiotics, rendering it ineffective. Penicillin is one of the antibiotics that can be targeted by such enzymes.