OCR • Biology A

Revision notes on the topic Nucleic acids. The notes link heavily with the guidance from the OCR exam specification, with checklist questions being answered through the notes.

A complete summary of Photosynthesis (part of Module 5) for OCR A A-Level Biology, written by a current medical student who achieved an A* in all 4 A-Levels, including Biology. Condensed to 4 pages, easy to read and very clear layout. Written directly from the official textbook to ensure no inaccuracies or omissions. Easy to make flashcards from.

A complete summary of Module 2 (Communication, Homeostasis and Energy) OCR A A-Level Biology, written by a current medical student who achieved an A* in all 4 A-Levels, including Biology. Condensed to 5 pages, easy to read and very clear layout. Written directly from the official textbook to ensure no inaccuracies or omissions. Easy to make flashcards from.

A complete summary of Module 2 (Foundations in Biology) OCR A A-Level Biology, written by a current medical student who achieved an A* in all 4 A-Levels, including Biology. Condensed to 4 pages, easy to read and very clear layout. Written directly from the official textbook to ensure no inaccuracies or omissions. Easy to make flashcards from.

Hand-written posters summarising Lipids of Biological Molecules in Module 2 - Foundations in Biology, OCR A-Level Biology (H420). These posters summarise lipids from the specification which includes: triglycerides; phospholipids; ester bonds; fatty acids; cholesterol. Happy revising! :)

Hand-written posters summarising Carbohydrates of Biological Molecules in Module 2 - Foundations in biology, OCR A-Level Biology (H420). These posters summarise carbohydrates from the specification which include: monomers and polymers; carbohydrate chemical elements; glucose; ribose; starch; glycogen; cellulose. Happy revising! :)

Hand-written posters summarising Cell Structure in Module 2 - Foundations in biology, OCR A-Level Biology (H420). These posters contain the condensed notes for the following sections from the specification: eukaryotic cells ultrastructure; organelles; protein production; cytoskeleton; comparing eukaryotes and prokaryotes. Happy revising! :)

Hand-written summary mind maps on the whole of Plant Responses in Module 5 - Communication, homeostasis and energy, OCR A-Level Biology (H420). This includes an overview on tropisms; gibberellins; auxins; abiotic stress; herbivory; commercial uses. Happy revising! :)

Hand-written summary notes using Seneca on the whole of Cell Division and Organisation in Module 2 - Foundations in biology, OCR A-Level Biology (H420). This includes an overview on the cell cycle; mitosis; meiosis; cell specialisation; levels of organisation; stem cells. Happy revising! :)

Hand-written summary notes using Seneca on the whole of Cell Membranes in Module 2 - Foundations in biology, OCR A-Level Biology (H420). This includes an overview on cell membrane structure; permeability and practical; passive movement; active movement; osmosis and practical. Happy revising! :)