Biology A (Salters-Nuffield) A-Level
Membrane potentials
What Membrane potentials means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Membrane potentials
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Reference: Pearson Edexcel
At rest the axon membrane is polarised, with the inside negative relative to the outside, and the potential rises during depolarisation before the resting potential is restored.
Topics that use Membrane potentials
- Topic 8: Grey Matter (Pearson Edexcel A-Level)
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Using Membrane potentials in the exam
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