Question

All the cells have a common basic structure. Then, how are antibiotics able to eliminate bacterial cells but not harm human cells? (A) They change the nature of human cells so that no bacterial cell can act on them
(B) They affect cell walls which are present only in bacterial cells
(C) They are designed to enhance body immunity which then kills the unwanted bacteria
(D) All of the above​

Answer 1

Answer:

(D) all of the above

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