SCIENCE
VIRUS AND BACTERIA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Single-celled organisms that lack a nucleus.
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A jellylike fluid inside the cell membrane
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Chemical factories where proteins are produced.
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None of the above
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Detailed explanation-1: -A vaccine is defined as any substance which is used to stimulate the production of antibodies, in turn providing immunity against one or a few diseases. A vaccine is defined as a biological preparation formulated to provide acquired immunity for a particular disease.
Detailed explanation-2: -Vaccine: A preparation that is used to stimulate the body’s immune response against diseases.
Detailed explanation-3: -A vaccine is a preparation that improves immunity to a particular disease. It is a biologically prepared product which contains typical agents resembling a microorganism that causes diseases, made from weakened or dead forms of the microbes, one of its surface proteins or its toxins.
Detailed explanation-4: -Vaccination is a simple, safe, and effective way of protecting you against harmful diseases, before you come into contact with them. It uses your body’s natural defenses to build resistance to specific infections and makes your immune system stronger.