Biology A-Level
redox indicator
What redox indicator means in Biology A-Level, as defined for AQA.
Definition of redox indicator
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Reference: AQA
Substance such as methylene blue or TTC that changes colour as it is reduced by hydrogen from the respiring cells.
Topics that use redox indicator
- Respiration (A-level only) (AQA A-Level)
Related terms
- active transport
- anaerobic stage
- ATP hydrolase
- continuation of glycolysis
- ethanol and carbon dioxide
- Krebs cycle
- limited NAD pool
- link reaction
Using redox indicator in the exam
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