Key term for AQA GCSE Biology, used in Communicable Diseases.
The ability of a drug to produce the intended or desired effect (i.e., whether it actually works).
Efficacy appears in AQA GCSE Biology revision content for Infection and Response, especially Communicable Diseases and Drug Development.
Create a free account to access AQA GCSE Biology revision notes, track progress, and practise related key terms.
