A Admin • 532.57K Points Coach Report Q. An antibiotic is (A) a substance produced by blood cells against bacteria (B) a substance produced by blood cells against infection. (C) a chemical synthesised by a micro-organism against another microorganisms (D) a chemical synthesized by a human cell against a microorganism Correct Answer - Option(C) Views: 1 Filed under category Chemistry Hashtags: Share Manage Tags
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