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Mechanism of action of beta-lactam antibiotics would be______________?
  • (A)  Inhibition of bacterial protein synthesis by binding to subunit of bacterial ribosomes
  • (B)  Inhibition of cell wall peptidoglycan synthesis by competitive inhibition of transpetidases
  • (C)  Reduced drug causes strand breaks in DNA
  • (D)  Inhibition of DNA synthesis by inhibiting DNA-Dependent RNA polymerase