Antigens and antibodies

IB Biology: Antigens and antibodies

How can the proteins on the surface of cells, called antigens, help the body"s immune system to identify pathogens?Use the following slides to introduce antigens and antibodies Antigens & antibodiesComplete one of the plenary activities below or the risk taking alternative in the teachers" notes.This lesson is all about lymphocytes and antibodies.Activity 1 has a short powerpoint of diagrams which can be used to explain...

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