Difference between revisions of "Antigen"
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===Meaning=== | ===Meaning=== | ||
An [[antigen]] is a [[protein]] usually found on the [[Cell Membrane|cell membrane]] of a [[Cell (Biology)|cell]] or the surface of a [[virus]]. | An [[antigen]] is a [[protein]] usually found on the [[Cell Membrane|cell membrane]] of a [[Cell (Biology)|cell]] or the surface of a [[virus]]. | ||
Revision as of 08:07, 21 June 2019
Key Stage 4 Higher
Meaning
An antigen is a protein usually found on the cell membrane of a cell or the surface of a virus.