These notes are for the OCR Biology A specification from 2016 but can be used for other specifications as the content is very similar. Each specification point is followed by a series of relevant but detailed notes. Every topic is broken down so that anyone can read and understand the notes. The notes also include compulsory practicals and expected results. Diagrams are from OCR textbooks.

These notes are for the OCR Biology A specification from 2016 but can be used for other specifications as the content is very similar. Each specification point is followed by a series of relevant but detailed notes. Every topic is broken down so that anyone can read and understand the notes. The notes also include compulsory practicals and expected results. Diagrams are from OCR textbooks.

Notes on: Mutations, Gene regulation, Lac Operon, Splicing, Hox genes and apoptosis These notes are written for each OCR A specification point however, can be used for all exam boards as the content is the same. All AS Biology notes are available for purchase. They include notes written exactly like this for every topic.

Notes on: Liver, Ornithine cycle, Kidneys, Osmoregulation, Kidney failure and pregnancy tests. These notes are written for each OCR A specification point however, can be used for all exam boards as the content is the same. All AS and A2 Biology notes are available for purchase. They include notes written exactly like this for every topic.

Notes on: Water, carbohydrates, lipids, proteins, tests, colorimetry, chromatography, and biosensors. These notes are written for each OCR A specification point however, can be used for all exam boards as the content is the same. All AS Biology notes are available for purchase. They include notes written exactly like this for every topic.