A-Level · OCR (A)

Biology A-level Revision

Get ready for your OCR (A) Biology A-level exam with exam papers, your handwritten answers marked while you wait, and exam questions by topic that build your personal revision list. No payment required to get started.

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Exam Questions

Questions on any Biology A-level topic. Mark yourself against the answer, and every question you miss builds your personal revision list.

Exam Papers

Every OCR (A) Biology A-level exam paper is generated fresh, with a full mark scheme, weighted toward the topics most likely to come up.

Marking while you wait

Photograph your handwritten answers. They’re read and marked against the mark scheme, and you see where every mark went.

Topics covered

Questions and exam papers cover every Biology A-level topic on the OCR (A) A-Level specification.

Cell structure Biological molecules Nucleotides and nucleic acids Enzymes Biological membranes Cell division, cell diversity and cellular organisation
Show all 25 topics
Exchange surfaces Transport in animals Transport in plants Communicable diseases, disease prevention and the immune system Biodiversity Classification and evolution Communication and homeostasis Excretion as an example of homeostatic control Neuronal communication Hormonal communication Plant and animal responses Photosynthesis Respiration Cellular control Patterns of inheritance Manipulating genomes Cloning and biotechnology Ecosystems Populations and sustainability

Also available for AQA, Edexcel (Biology B), Edexcel (Salters-Nuffield), OCR (Advancing Biology).

Revision guides

A-Level Biology Revision Guide — AQA, Edexcel and OCR

How to revise A-Level Biology across AQA, Edexcel and OCR, including the synoptic skills examiners reward most and common essay-question mistakes.

Start revising Biology A-level today

Free sample questions included. No payment required to get started.

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Frequently asked questions

Is ExamPass.ai free for Biology A-level?
Yes. Every new account includes a free set of sample questions, no payment required — and revision notes, flashcards, your study planner and strengths & weaknesses are free too. Extra exam questions and exam papers run on credit packs or a monthly plan.
Does ExamPass.ai support OCR (A) Biology A-level?
Yes. Exam papers and exam questions are built specifically for the OCR (A) Biology A-level specification, and marked to OCR (A) mark scheme conventions.
Can ExamPass.ai mark my handwritten Biology A-level answers?
Yes. Photograph your handwritten answer with your phone. It’s read and marked against the stored mark scheme, and you get detailed feedback while you wait.
Will I see the same questions twice?
No. We track every question you’ve seen, and new practice sessions are built to cover ground you haven’t been tested on yet. Each session builds on the last one.