AQA GCSE Biology · spec 8461 · Higher tier

AQA GCSE Biology Revision (Higher)

Revise for AQA GCSE Biology (specification 8461, Higher tier), topic by topic. 534 original questions across two tiers, recall and application, 359 flashcards, and a one-page topic note for each of the seven topics. Build a custom quiz from any mix of topics. Every question is written to the public AQA subject content, never copied from a real exam paper, with a plain-English explanation on every answer. Made in collaboration with Reagent Academy.

800+ Study items
70 Mock exam
70% To pass
100% Offline
The exam

What the AQA GCSE Biology exam involves

GCSE Biology with AQA (specification 8461) is the single-science Biology GCSE, sat by most students at the Higher tier. It is assessed by two written exam papers covering seven topics, and there is no coursework. This app is built for the Higher tier and covers the whole specification, both papers, so what you revise is the full range of what the exam can ask.

How many papers are in AQA GCSE Biology and how long are they?

There are two papers. Paper 1 and Paper 2 are each 1 hour 45 minutes long and worth 100 marks, so the GCSE is 200 marks in total. Each paper mixes multiple-choice, short-answer, calculation and extended-response questions.

  • Paper 1 (84611H): 1h 45m, 100 marks, topics 1 to 4
  • Paper 2 (84612H): 1h 45m, 100 marks, topics 5 to 7
  • Total: two papers, 200 marks, graded 4 to 9 at Higher tier

What topics are on each paper?

The seven topics are split across the two papers. Paper 1 covers the first four topics and Paper 2 covers the last three. This app organises its questions and flashcards by exactly these topics.

  • Paper 1: 1 Cell biology, 2 Organisation, 3 Infection and response, 4 Bioenergetics
  • Paper 2: 5 Homeostasis and response, 6 Inheritance, variation and evolution, 7 Ecology

What is the Higher tier in GCSE Biology?

GCSE science is tiered. Higher-tier papers target grades 4 to 9 and include the harder material and the more demanding application and maths questions; Foundation tier targets grades 1 to 5. About 85 percent of separate-science students sit the Higher tier. This app is written for Higher-tier students, so the questions and the calculations match that level.

Where do this app's questions come from?

Every question is original and written to the publicly available AQA GCSE Biology subject content (specification 8461). No AQA exam papers, mark schemes or textbook text is copied. Each question is checked by a second, independent AI model from a different family before it ships, and qualified GCSE teachers from Reagent Academy review the questions after launch. The free sample questions below let you judge the quality before you buy.

Who makes this GCSE Biology revision app?

The app is built by RiverMap Learning in collaboration with Reagent Academy, a UK GCSE tuition provider. RiverMap writes the original questions to the public AQA specification and builds the app; Reagent Academy's GCSE teachers help review the questions for accuracy and specification alignment, and recommend the app to their students.

Features

A complete study system, on one device

01 / NOTES

Topic notes

Revise each of the seven topics from a one-page note: the must-know points, the key terms the exam rewards, and the common mistakes to avoid, then jump straight into practice.

02 / PRACTICE

Practice mode

Work through all 534 questions by topic, each tagged recall or application, with a plain-English explanation on every answer, so you learn why an answer is right rather than just which letter it was.

03 / QUIZ

Custom quiz

Mix any topics into your own quiz, choose the length, and get a score with a per-topic breakdown. There is no pass mark, just useful revision that shows you what to review next.

04 / FLASHCARDS

Flashcards

Drill definitions, equations and key facts with a deck of 359 cards, including a deeper tier for exam-level recall, from osmosis and the heart to genetic crosses and the carbon cycle.

What's inside

What to look for in an exam-prep app

Based on the official public source Yes, AQA GCSE Biology specification (8461), Higher tier subject content
Timed mock exam 70 questions, 80 min
Pass rule applied 70% to pass
Answer explanations mapped to the source Yes
Weak-area review Yes
Flashcards (spaced repetition) Yes
Works fully offline, no account Yes
Ads None
Payment One-time purchase
Last content review 2026-07-17
In the app

Calm, focused study, nothing else

AQA GCSE Biology Revision (Higher) app screenshot 1 of 7AQA GCSE Biology Revision (Higher) app screenshot 2 of 7AQA GCSE Biology Revision (Higher) app screenshot 3 of 7AQA GCSE Biology Revision (Higher) app screenshot 4 of 7AQA GCSE Biology Revision (Higher) app screenshot 5 of 7AQA GCSE Biology Revision (Higher) app screenshot 6 of 7AQA GCSE Biology Revision (Higher) app screenshot 7 of 7
Sample questions

Try 10 real practice questions

Tap an answer to see why it is right, mapped to the official source, exactly as in the app.

Cell biology

Where is the genetic material found in a prokaryotic cell such as a bacterium?

Based on: AQA spec 4.1.1.1

Organisation

Which list places the levels of organisation in the correct order, from smallest to largest?

Based on: AQA spec 4.2.1

Infection and response

What is a pathogen?

Based on: AQA spec 4.3.1.1

Bioenergetics

Which word equation summarises photosynthesis?

Based on: AQA spec 4.4.1.1

Homeostasis and response

Which three parts make up a typical control system?

Based on: AQA spec 4.5.1

Inheritance and evolution

Which statement describes sexual reproduction?

Based on: AQA spec 4.6.1.1

Ecology

Which description best fits a population?

Based on: AQA spec 4.7.1.1

Organisation

What is a tissue?

Based on: AQA spec 4.2.1

Inheritance and evolution

What are the gametes in flowering plants?

Based on: AQA spec 4.6.1.1

Homeostasis and response

What is the role of a receptor in a control system?

Based on: AQA spec 4.5.1

Free on the web

Free practice questions and tools

Prefer to start in your browser? Work free, topic-by-topic practice questions and use our free calculators, no download needed, then unlock the full bank in the app.

Source & accuracy

Where the questions come from, and when we last checked

Built from AQA GCSE Biology specification (8461), Higher tier subject content (AQA specification 8461, for 2026 exams), the official public source, used under The AQA specification is referenced only to align topic coverage. All questions are 100% original; no AQA exam papers, mark schemes or textbook text is reproduced. Scientific facts are not copyrightable.. View the official source .

Last checked against the source: 2026-07-17.

Study items
800+
Questions
534
Flashcards
359
Mock exam
70
Pass mark
70%

All questions are original and written from the public source. No official exam questions are copied.

Content audit trail
  • 2026-06-29 Cross-model QA: all 534 questions and 275 flashcards independently checked by a second AI model; the few flagged items were corrected before release.
  • 2026-06-29 Initial release: 534 original questions and 275 flashcards covering all seven topics across both papers, written to the public AQA 8461 Higher subject content.
  • 2026-06-30 Documented the collaboration with Reagent Academy, the UK GCSE tuition partner whose teachers review the questions after launch.
  • 2026-07-17 V2: the whole question bank was regenerated to remove an answer-length pattern (the correct answer is never the longest option), split into two tiers (recall and application), the flashcard deck grew to 359 with a deeper tier, and a one-page topic note was added for every topic. Repositioned as a revision app (topic notes plus custom quizzes) in collaboration with Reagent Academy.
FAQ

Common questions

Is this the official AQA GCSE Biology app?

No. This is an independent study aid. It is not affiliated with, endorsed by, or sponsored by AQA. It is written to align with the publicly available AQA GCSE Biology specification (8461), but the questions are our own.

Does it cover the whole GCSE or just one paper?

The whole GCSE. It covers all seven topics across both Paper 1 (Cell biology, Organisation, Infection and response, Bioenergetics) and Paper 2 (Homeostasis and response, Inheritance variation and evolution, Ecology), at Higher tier.

Are these real past-paper questions?

No, and that is deliberate. Every question is original and written to the public AQA subject content. We do not copy AQA past papers or mark schemes, both for copyright reasons and so you practise the ideas rather than memorising one paper. Every question is written against a specific point of the published subject content, and every answer has its own plain-English explanation.

Is the app for Higher tier or Foundation tier?

Higher tier. The questions, the calculations and the maths are pitched at the Higher tier, which targets grades 4 to 9. Combined Science (Trilogy) students sitting Higher Biology will also find most of the content relevant, as the Higher Biology content overlaps.

How many questions and flashcards are included?

There are 534 original multiple-choice questions and 275 flashcards, more than 800 study items in total, spread evenly across all seven topics.

Does the app work offline?

Yes. Everything is stored on your device, so you can revise without an internet connection and there is no login or account to create.

How do I restore my purchase on a new device?

Use the restore purchase option in the app. The one-time purchase is tied to your app store account, so you can restore it on any device using the same account.

How do you check the answers are correct?

Each question is generated and then independently checked by a second AI model from a different family, which confirms the keyed answer is correct and the distractors are wrong, with a human resolving anything flagged. Qualified GCSE teachers from Reagent Academy also review the questions after launch. You can read the full process at rivermaplearning.com/how-we-build-questions.

Who makes this app?

The app is built by RiverMap Learning in collaboration with Reagent Academy, a UK GCSE tuition provider (reagentacademyuk.com). RiverMap writes the original questions and builds the app; Reagent Academy's GCSE teachers help review the questions and recommend it to their students.

Guides

2 guides to the AQA GCSE Biology (8461)

Free, in-depth answers written from the same official sources the app is built on.

Get the app

Walk into your test prepared.

One purchase. Every question. Yours offline, forever.

This app is not affiliated with, endorsed by, or sponsored by AQA or any exam board. It is an independent study aid. Every question is original and written to the publicly available AQA GCSE Biology subject content (specification 8461, Higher tier, Papers 1 and 2); no AQA exam papers, mark schemes, or other copyrighted material are reproduced. GCSE grades are set by annual grade boundaries, not a fixed pass mark, so the readiness target shown in this app (about 70 percent) is an unofficial practice guide only. Always check the current specification and your exam timetable with AQA and your school.