Biology A-Level
enzymes
What enzymes means in Biology A-Level, as defined for AQA.
Definition of enzymes
Check what you remember
Read the wording for your board, then hide it and explain enzymes in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Catalysts with active sites complementary to a substrate, such as amylase.
Topics that use enzymes
- General properties of proteins (AQA A-Level)
Related terms
- active sites and binding sites
- amino acids
- carboxyl and amine groups
- condensation arithmetic
- condensation reaction
- denaturation
- disulfide bridges
- haemoglobin and antibodies
Using enzymes in the exam
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