Biology A (Salters-Nuffield) A-Level
Inhibition zone
What Inhibition zone means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Inhibition zone
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Reference: Pearson Edexcel
A clear zone around a disc on the bacterial lawn, whose diameter in millimetres gives a quantitative comparison of antimicrobial activity.
Topics that use Inhibition zone
- Topic 4: Biodiversity and Natural Resources (Pearson Edexcel A-Level)
Related terms
- Adaptation and speciation
- Allele frequency change over time
- Amyloplast
- Aseptic technique
- Binary fission
- Biodegradability
- Calcium and magnesium in plant structure and function
- Cellulose
Using Inhibition zone in the exam
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