Key term for AQA GCSE Biology, used in Nervous System.
Electrical signals transmitted along nerve cells (neurones) from the retina to the brain.
Electrical impulses appears in AQA GCSE Biology revision content for Homeostasis, especially Nervous System and The Eye.
Homeostasis
Nervous System • The Eye
Biological Organisation
Animal Systems • Heart and Blood Vessels
Homeostasis
Nervous System • Nervous System Structure
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