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प्रश्न
What is the key advantage of memory B-cells and T-cells in providing immunity during subsequent pathogen exposure?
विकल्प
They recognise the pathogen quickly and produce a large number of antibodies
They prevent any immune response from occurring
They eliminate all pathogens permanently from the body
They reduce the effectiveness of other immune cells
MCQ
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उत्तर
Memory B-cells and T-cells enable a faster response when the same pathogen enters the body again. These cells recognise the pathogen quickly based on previous exposure and produce a large number of antibodies to neutralise the invaders, providing enhanced protection compared to the initial immune response.
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