What are chemical agents called that are applied to living tissues to prevent the growth of microorganisms?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biology Mcqsbiology-mcqs
Published
12 May 2018
Last updated
28 May 2026

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Explanation

Antiseptics are substances used on living tissues to inhibit microbial growth, whereas disinfectants are used on non-living surfaces. Antibiotics target bacteria within the body, and vaccines stimulate the immune system to prevent infections.

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