Specification summary notes for Topic 8

This is a summary of every learning objective (8.1-8.19) for Topic 8, GRM on the Edexcel Biology A (Salters-Nuffield) specification. I have arranged my notes answering each objective, and have given definitions, core practical information, and equations, based from the textbook. These notes include Core Practical 18, and includes notes on neurons, generation of an action potential, stimuli in the retina, the brain, and more. I used these notes for my Biology exams in 2022 and achieved an A*,...