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31-12-2021
Biology

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How does penicillin, a beta-lactam antibiotic, kill the bacterial cell?
1.None of the choices
2.block the process of cell wall production by the bacteria
3.affect ribosomes, the cell's protein-building machines
4. cause the strands of DNA to break and prevent the breaks from being repaired.

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31-12-2021

Answer:

penicillin and most beta lactan antibiotics act by inhibiting penicillin binding proteins which normally catalyze cross linking of bacterial cell walls.

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