Biology A complete revision notes for OCR A Level. All the modules from 2 to 6 are covered in these 255 pages long notes. Written in 2021.

  • Class Year
  • 2021
  • Grade
  • A*
  • Number of Pages
  • 255
  • Staff Rating
  • 5/5
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This is a complete revision guide for OCR A Level Biology A (includes AS modules too) subject. Use this well and an A* in Biology A exam is well within reach. These comprehensive yet succinct notes are compiled with detailed notes, practice questions, equations, diagrams and images. As for the sources, I have used lessons, revision guides, official OCR A-Level Biology books, past papers and other recommended readings.
All the topics of the specification (all the theories) are covered in these notes. It’s easy to read and follow. Therefore, this is one of the best materials you will ever find for OCR Biology A subject. This guide has compressed two years of notes into a 255 pages long concise single file. Started in 2019, this document has updated in 2021.

Covered modules and topics are:

  • Module 1 (no notes because this is the practical skills module)
  • Module 2 – Foundations in Biology
    • 1 – Cell Structure
    • 2 – Biological Molecules
    • 3 – Nucleotides and nucleic acids
    • 4 – Enzymes
    • 5 – Biological membranes
    • 6 – Cell division, cell diversity and cellular organisation
  • Module 3 – Exchange and Transport
    • 1 – Exchange surfaces
    • 2 – Transport in Animals
    • 3 – Transport in Plants
  • Module 4 Biodiversity, evolution, disease
    • 1 – Communicable disease, disease prevention, immune system
    • 2 – Biodiversity
    • 3 – Classification and Evolution
  • Module 5 – Communication, Homeostasis
    • 1 – Communication and Homeostasis
    • 2 – Excretion
    • 3 – Animal Responses
    • 4– Plant Responses and Hormones
    • 5– Photosynthesis
    • 6 – Respiration
  • Module 6 – Genetics, Evolution, Ecosystems
    • 1 – Cellular Control
    • 2 – Patterns of Inheritance
    • 3 – Evolution
    • 4 – Manipulating Genomes
    • 5 – Cloning and Biotechnology
    • 6 – Ecosystems
    • 7 – Populations and Sustainability

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