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Cambridge AS & A Level

AS & A Level Biology

A combined Cambridge AS & A Level Biology course covering key biological concepts from cells through ecosystems.

Stande Prep

A full prep system for Biology — not just a class

Stande is built on over thirteen years of teaching experience, with the tools and support students need to walk into their exams genuinely ready.

13+ years of teaching

A team that has taught and examined these exact syllabuses for over a decade.

A complete prep system

Not a single class or app — a full, structured path from your first topic to your final paper.

Tools built for exams

Purpose built technology that supports you inside the classroom and in your own study time.

Support in and beyond class

Specialist teachers, live lessons and guidance that keep you on track the whole way through.

About AS & A Level Biology

Cambridge International AS and A Level Biology (9700) builds a detailed, modern picture of how life works, from the molecules and membranes inside a cell to immunity, genetics, ecology and biotechnology. It goes far beyond IGCSE in depth and precision, and it is a core requirement for medicine, dentistry, veterinary science and the life science degrees. The course also puts real weight on practical skills, so experimental technique and data analysis run right through it.

The papers shown here cover multiple choice, structured written questions and advanced practical skills, testing recall, application and your ability to work as a scientist. Biology at this level carries a large amount of content, and the marks go to students who can explain processes precisely and in the right order, using the exact terminology the mark scheme expects rather than everyday language.

Exam papers

Paper 1 – Multiple Choice (1h 15m)30%
Paper 2 – AS Structured Questions (1h 15m)50%
Paper 3 – Advanced Practical Skills (2h)20%

Topics you will learn

  1. 01Cell structure
  2. 02Biological molecules
  3. 03Enzymes
  4. 04Cell membranes and transport
  5. 05The mitotic cell cycle
  6. 06Nucleic acids and protein synthesis
  7. 07Transport in plants
  8. 08Transport in mammals
  9. 09Gas exchange
  10. 10Infectious diseases
  11. 11Immunity
  12. 12Energy and respiration
  13. 13Photosynthesis
  14. 14Homeostasis
  15. 15Control and coordination
  16. 16Inheritance
  17. 17Selection and evolution
  18. 18Classification, biodiversity and conservation
  19. 19Genetic technology

How to do well in Biology

The volume of content makes organisation the first priority. Build concise notes and a strong set of definitions, then use active recall and past questions to keep earlier topics fresh while you learn new ones, because it is easy to forget the early material by the time exams arrive. The precise wording matters, so practise stating processes such as respiration, the cardiac cycle or protein synthesis exactly.

Treat the practical skills as examinable in their own right. Practise planning investigations, identifying variables, recording and processing data and evaluating methods, since these appear in a dedicated way and follow predictable patterns. Work through past papers by topic and then to time, and mark them against the official mark scheme so you can see where full explanations gain or lose marks.

A subject with this much content is far easier with a clear structure and someone to keep you on track, which is what Stande Prep offers. With over thirteen years of teaching experience, our teachers know how to sequence the material so it sticks and how to sharpen exam technique, lessons are live so tricky processes can be worked through together, and the tools we have built keep your recall and practical practice going between classes.

Frequently asked questions

How is Cambridge A Level Biology 9700 assessed?

Through written papers and a practical component, covering multiple choice, structured questions and advanced practical skills. Together they test recall, application and your ability to work as a scientist.

Is A Level Biology hard?

The concepts are manageable, but the sheer amount of content and the need for precise wording make it demanding. Students who stay organised and revise with active recall throughout the year cope well.

What is the difference between AS and A Level Biology?

AS Level covers the first year and can be taken on its own, while the full A Level adds further topics and deeper practical assessment. AS marks contribute towards the A Level.

Do I need A Level Biology for medicine?

It is required or strongly preferred by almost all medicine, dentistry and veterinary courses, usually alongside Chemistry, so a strong grade is important for those routes.

How do I revise for A Level Biology?

Make concise notes and a definitions bank, use active recall to keep earlier topics fresh, and practise stating processes in precise terms. Rehearse the practical skills and mark past papers against the mark scheme.

What does A Level Biology lead to?

It opens the way to medicine, dentistry, veterinary science, pharmacy, biomedical science and a wide range of life science and research degrees.

Ready to master Biology?

Get live classes, specialist teachers and a complete prep system with Stande Prep. Book a free consultation and we'll build your plan.

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