A-Level Biology Notes

A-Level biology revision notes PDF zhtutorials AQA OCR A Edexcel A Salters-Nuffield

FREE sample A-Level Biology revision notes (PDF) written with mark schemes in mind. Hand-drawn diagrams. AQA, OCR A, Edexcel Salters-Nuffield. Download and save files to view outside of a browser for the best experience.

This page has free sample topics of my A-Level biology revision notes which you can download as PDF files. To buy more more notes, head over to my buymeacoffee.com page by clicking the links below.

Free sample topics:

More A-Level biology notes available on buymeacoffee.com:

AQA Complete Notes (Topics 1-8, Extra)

AQA Year 1 (Topics 1-4)

AQA Year 2 (Topic 5-8)

AQA Extra – Data and Evaluation

OCR A Complete Notes (Modules 2-6, Extra) for A-Levels 2024

OCR A Year 1 (Modules 2-4) for A-Levels 2024

OCR A Year 2 (Modules 5-6) for A-Levels 2024

OCR A Extra – Data and Evaluation

OCR A Complete Notes (Modules 2-6, Extra) for A-Levels 2025

OCR A Year 1 (Modules 2-4) for A-Levels 2025

OCR A Year 2 (Modules 5-6) for A-Levels 2025

Edexcel A (Salters-Nuffield) Year 1 (Topics 1-4)

If you notice any spelling mistakes in these A-Level biology revision notes please get in touch – I work on my own so I might have missed one here and there.

Please note that these packs should be used with other resources such as past papers, flashcards and workbooks. A huge part of A-Level biology is the ability to interpret data and use maths skills, which takes practise. Active revision and testing yourself is key to achieving those higher grades.

67 thoughts on “A-Level Biology Notes

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    1. Hi Anna, I’m sure I will do some more notes soon! Unfortunately I think it will be a long time before I get through every topic because I do these in my own time for free so it’s not something I can do quickly. I’m glad you like these ones though, thanks for visiting!

      1. i’m so grateful for these notes. literally saved my ass these past years. <3

      2. Hey! Hope you are doing well. Please let me know if the Year 1 OCR A notes are fully updated and when are the OCR A Year 2 notes going to be available. Thank you so much 😊

      3. Hi! I last reviewed the OCR notes last summer. I will be doing another review this summer to add any extra detail I can pick out from the 2021 mark schemes which have been released since. I will also start working on more OCR notes over the summer and will gradually release them over the following months whenever I get each topic completed.

      4. Hello!
        Thanks for the notes, they are very detailed and amazing. Let me know when the OCR notes for Module 5 and 6 are going to be available.

    1. Thank you, I’m glad you like them! I have just updated the Molecules in Biology ones to today so make sure to download the latest version – just a couple of minor changes.

      1. It’s just amazing maama…
        I can’t believe this😭🤧💜 really appreciate…
        Btw ma’am can you please tell me is there any books’s notes others than science
        Like math

        We will be really appreciate if you make math’s notes on important topic
        For basics 🤕😞😊💜
        May God bless you

  1. I absolutely love these, i like to look back on them from time to time to help me revise since some of these are what i have already learnt but need to practice more on so i could remember it for next school year, and the ones i didn’t do will help me keep ahead.

    1. Hi, everything I currently have is available here. Working on more currently. Don’t forget to click on the topics page to look through my articles as well.

      1. Hi Anna, I hope to be able to write more notes in the future but I need to start getting a little financial support for the huge amount of time I spend doing it – if you can, support me at https://www.buymeacoffee.com/zhtutorials to help me reach my first goal! I have also written quite a few articles which relate to topic 4 – check out the ‘genes to proteins’ series under the topics tab.

    1. Thanks for your comment. I don’t currently tutor anyone doing the CIE exam board, so I don’t have enough knowledge of the mark schemes etc to do that yet. Maybe one day though 🙂 The content is probably quite similar though so hopefully the existing ones will help with your understanding.

  2. Hi, I’m Anna. Thank you so much for these amazing notes. You are wonderful! God bless you! Have a good day ahead and keep safe!

  3. Hello, I paid £20 today and I would be willing to pay more if you could do complete notes for A Level Biology OCR notes. My daughter loves them 🙂

    1. Thank you for your very generous contribution, it is much appreciated. I think it will be a while until I complete a full set of notes but I will definitely be working on some more soon!

      1. How long would it take for your to do topic 4/5/6 OCR A because I’m gonna fail without your notes 😫

      2. Probably not this year I’m afraid! You definitely don’t need them to pass though – make sure you do lots of past paper questions to get familiar with what the mark schemes are after.

    1. Thanks, I’m glad you like them. I hope to do chemistry as well one day but I need to build up a bit more financial support for the time I spend on it first. More biology ones to come fairly soon though I hope, when I reach my first goal on buymeacoffee.com 🙂

    1. Hi, um yes? The latest topic 4 key terms glossary was uploaded only 3 weeks ago. I do plan to continue making them but it is very time consuming for me to do and I only have my own time during evenings and weekends to do them. That is why I am hoping to reach my first donation goal at buymeacoffee.com/zhtutorials before working on the next ones. Please consider making a small donation if you like the notes and would like to see more.

  4. these are amazing exactly what I needed as my notes werent upto scratch and I needed to revise!!!! Pleaseeee get all of the topics of AQA alevel bio done if possible as the ones right now are really good and would be very helpful if more topics were on thanks

    1. Hi John, glad you like them, definitely planning to do more as support comes in. Follow me on buymeacoffee.com/zhtutorials to keep up to date with what I’m working on!

  5. Thank you so much!!! Your notes are a lifesaver. Can you please do some on biodiversity and classification. 🙏🏻🙏🏻

  6. i love your notes! I am currently doing Edexcel exam board, do you know when more of these notes will be uploaded?

    1. Hi, glad you like them. My next set will be released some time after Easter but probably only AQA and OCR. But then I promise I will work on an Edexcel set. The topics are so mixed up and different compared to the others so I have to do them separately to make full topic packs.

  7. I beg you to come out with all the OCR A topics. Because I’m struggling to find notes that are like these. ( They’re amazing)

  8. would you be able to make revision notes for all topics? I am extremely grateful for the ones you’ve provided us with as they are so helpful with revision. Thank you so much

  9. You are a legend for doing all of AQA! Notes for Sections 1-4 were so helpful for end of Y12 exams last year, the work you’ve done has helped so many people.

    1. I don’t have either of these just yet. I will hopefully start on OCR year 2 over the summer. Chemistry will be a while off I think, but I’ll get there one day 🙂 Wish I had more time to work on them!

  10. Hello I just saw your OCR A level Biology modules 2-6 bundle for students sitting exam for 2025 and but I’m silting my exam in 2024 , does it matter if I still buy this bundle because I cant didn’t any for 2024

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