Question

What is an antibiotic ? Give two examples.
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Answer 1

. Antibiotic is a chemical substance that kills bacteria, secreted by microorganisms which can kill the pathogens. Examples, Penicillin and Streptomycin.

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Answer 2

Explanation:

antibiotic :- antibiotic is a chemical substances that kill bacteria secreted by microorganisms which can kill the pathogens. e.g., pencillin