Question

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What are antibiotics? How they kill bacterias? And why they do not work against viruses?

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Answer 1

antibiotic is a that vaccine which helps to WBC for killing the bacteria. because the vaccine have the different type of bacterial group which work against the harmful bacteria and their don't work against viruses because viruses attack on them and they also killed by viruses
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Answer 2

Antibiotic ,also called anti bacterial ,are a type of anti microble drugs used in treatment and prevention of bacterial infection

they may either kill or inhibit the growth of bacteria .no harm comes to body bcz penicillin does not inhibit any biochemical process that goes on within us.


Unfortunately they r less effevtive against viruses that they r against bacteria.
Antibiotic drugs kill bacteria by distrupting their cell wall.But Virus external covering,known as virus envelope ,is almost identical to host cell's membrane, making them difficult to target


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