Biology, asked by Suhanasonu2920, 1 year ago

Why penicillin is more effective against gram positive than gram negative bacteria.

Answers

Answered by ishrat54
5

Penicillin is effective only against Gram-positive bacteria because Gram negative bacteria have a lipopolysaccharide and protein layer that surrounds the peptidoglygan layer of the cell wall, preventing penicillin from attacking.

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