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Biology
A Level
Describe how the presentation of a virus antigen on a cell leads to the secretion of antibodies against this viral antigen
3 mark question - remember to use key words/phrases the examiner will be looking for to give you the marks. Be concise and specific in your answer - make it as easy as possible for the examiner.
What is the difference between B and T cells?
Both cells are white blood cells and are involved in the immune response. There are two main responses you should be aware of The humoral response and
