Interaction & Interdependence C.7 Defence Against Disease (id: d886a46e1)

本题目来源于试卷: Interaction & Interdependence C.7 Defence Against Disease，类别为 IB生物学

[问答题]
The graph shows the typical immune d1*jflk5*e / y47t- mmnz e*o cd:re1rqmb t;eres n;;l aa;x )ht.flom)pponse to two doses of a vaccine



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State which type of molecule stimulates antibody production.

Distinguish between the primary and secondary responses.

Explain how vaccination leads to long-term immunity.

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