Open main menu

Difference between revisions of "Antigen"

(Key Stage 4 Higher)
Line 7: Line 7:
 
: Some [[antigen]]s are receptor sites where [[hormone]]s bind in order to change the behaviour of a [[Cell (Biology)|cell]].
 
: Some [[antigen]]s are receptor sites where [[hormone]]s bind in order to change the behaviour of a [[Cell (Biology)|cell]].
 
: Some [[antigen]]s are locations where a [[chemical]] will bind in order to be taken into the [[Cell (Biology)|cell]].
 
: Some [[antigen]]s are locations where a [[chemical]] will bind in order to be taken into the [[Cell (Biology)|cell]].
 +
 +
===References===
 +
====AQA====
 +
:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Antigens, page 190, GCSE Biology; Third Edition, Oxford University Press, AQA']
 +
:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Antigens, pages 55, 86, GCSE Combined Science Trilogy 1, Hodder, AQA']

Revision as of 18:35, 27 October 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.

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'