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Human Health and Disease — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Health and Disease2 Marks
Question
Why is secondary immune response more intense than the primary immune response in humans?
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Answer

Since, the secondary immune response is based on the memory of primary response, i.e. first encounter with antigen, the second generated immune response is more fast having higher affinity for antigens and therefore more intense than primary immune response.

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