Biology A (Salters-Nuffield) A-Level
Redox reactions and coenzymes
What Redox reactions and coenzymes means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Redox reactions and coenzymes
Check what you remember
Read the wording for your board, then hide it and explain Redox reactions and coenzymes in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Oxidation removes hydrogen, forming reduced coenzyme, commonly reduced NAD, which acts as a hydrogen carrier.
Topics that use Redox reactions and coenzymes
- Topic 7: Run for your Life (Pearson Edexcel A-Level)
Related terms
- Aerobic respiration
- ATPase
- Biocompatibility
- Carbon dioxide production
- Cellular respiration pathways
- Chemiosmosis
- Coenzymes in respiration
- Electrocardiograms (ECGs)
Using Redox reactions and coenzymes in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology A (Salters-Nuffield) questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Biology A (Salters-Nuffield) A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge