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प्रश्न
What is the vaccine? What are its types?
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उत्तर
A vaccine is a biological preparation that provides active acquired immunity to a particular disease and resembles a disease-causing microorganism and is often made from weakened or attenuated or killed forms of the microbes, their toxins, or one of its surface proteins. The vaccines are classified as first, second, and third-generation vaccines.
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संबंधित प्रश्न
Paratope is an _________.
Which is not a macrophage?
Cell mediated immunity is carried out by ____________ while humoral immunity is mainly carried out by ____________.
B Cells are activated by ____________.
In agglutination and precipitation reactions, the antigen is a ____________ and ____________ respectively.
Raja is injured and got swelling. The swelling is due to the infection of tissue is an example of ____________.
How does immune system work?
Where are B-cells and T-cells produced in the human body? How do they differ from each other? Mention any two differences.
Name and explain the type of barriers which involve macrophages.
Explain the structure of immunoglobulin with a suitable diagram.
