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Solution - Concept of Immunity

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Question

(a) It is generally observed that the children who had suffered from chicken – pox in their childhood may not contract the same disease in their adulthood. Explain giving reasons the basics of such immunity in an individual. Name this kind of immunity.

(b) What are interferons? Mention their role.

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Solution for concept: Concept of Immunity. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)
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