Contents
Key Stage 4
Meaning
An active site is the part of an enzymes which is where the enzyme interacts with a substrate.
About the Active Site
- The active site is shaped to fit with only one substrate so enzymes all have specific roles in an organism.
- When an enzyme becomes denatured the substrate can no longer fit into the active site preventing the enzyme from functioning.
References
AQA
- Active sites, page 109, GCSE Combined Science Trilogy; Biology, CGP, AQA'
- Active sites, page 115, GCSE Biology, CGP, AQA'
- Active sites, page 25, GCSE Combined Science; The Revision Guide, CGP, AQA'
- Active sites, page 28, GCSE Biology; The Revision Guide, CGP, AQA'
- Active sites, page 42, GCSE Biology; Third Edition, Oxford University Press, AQA'
- Active sites, page 49, GCSE Combined Science Trilogy 1, Hodder, AQA'