Difference between revisions of "Antigen"
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| + | :[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Antigens, pages 213, 221, 224, Gateway GCSE Biology, Oxford, OCR ''] | ||
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| + | :[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Antigens, pages 94, 95, 100, Gateway GCSE Biology; The Revision Guide, CGP, OCR ''] | ||
Latest revision as of 17:31, 30 November 2019
Contents
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.
About Antigens
- Antigens act as locations where certain chemicals can interact with a cell.
- Some antigens are receptor sites where hormones bind in order to change the behaviour of a cell.
- Some antigens are locations where a chemical will bind in order to be taken into the cell.
References
AQA
- Antigens, page 190, GCSE Biology; Third Edition, Oxford University Press, AQA'
- Antigens, pages 55, 86, GCSE Combined Science Trilogy 1, Hodder, AQA'
Edexcel
- Antigens, page 80, GCSE Combined Science, Pearson Edexcel
- Antigens, pages 114, 157, GCSE Biology, Pearson, Edexcel
- Antigens, pages 165-167, GCSE Biology, CGP, Edexcel
- Antigens, pages 58, 59, GCSE Biology; The Revision Guide, CGP, Edexcel