OBJECTIVE LIFE SCIENCE
BIOTECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is an antibiotic?
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a substance that changes the body’s DNA
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A substance that helps the body fight an infection
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a drug that kills bacteria and slows their growth
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a drug that kills viruses and slows their growth
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Explanation:
Detailed explanation-1: -What is an antibiotic? Antibiotics are medicines that fight infections caused by bacteria in humans and animals by either killing the bacteria or making it difficult for the bacteria to grow and multiply. Bacteria are germs.
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