GCSE Biology Revision & Practice Questions
Revise GCSE Biology with exam-style questions on cells, organisation, infection, bioenergetics, homeostasis, inheritance and ecology, with full explanations.
Topics covered
Foundation
- Cell Biology — 200 questions
- Organisation — 200 questions
- Homeostasis & Response — 200 questions
- Infection & Response — 200 questions
- Bioenergetics — 200 questions
- Inheritance, Variation & Evolution — 200 questions
- Ecology — 200 questions
- Mixed Exam — 500 questions
Higher
- Cell Biology — 200 questions
- Organisation — 200 questions
- Infection & Response — 200 questions
- Bioenergetics — 200 questions
- Homeostasis & Response — 200 questions
- Inheritance, Variation & Evolution — 200 questions
- Ecology — 200 questions
- Mixed Exam — 500 questions
Try 10 free sample questions
These are real questions from the app — the correct answer is highlighted, and every question in the app comes with a full teaching explanation like the one shown.
- An animal cell
- A bacterial cell
- A plant cell
- A sperm cell
Show explanation
Correct answer: A bacterial cell
- Store bile
- Produce acid
- Increase the surface area
- Pump blood
Show explanation
Correct answer: Increase the surface area
- Reflex arc
- Synapse
- Hormone
- Gland
Show explanation
Correct answer: Reflex arc
- White blood cells
- The skin
- Antibodies
- Vaccines
Show explanation
Correct answer: The skin
- Hydrogen
- Carbon dioxide
- Nitrogen
- Oxygen
Show explanation
Correct answer: Oxygen
- Natural eye colour
- A scar from an accident
- Blood group
- Natural hair colour
Show explanation
Correct answer: A scar from an accident
- More stable
- Less able to survive
- Unable to change
- Completely lifeless
Show explanation
Correct answer: More stable
- Always be lost immediately
- Be passed on and spread through natural selection
- Stop the organism reproducing
- Turn the organism into a plant
Show explanation
Correct answer: Be passed on and spread through natural selection
- Carry oxygen
- Absorb lots of light for photosynthesis
- Divide by meiosis
- Store urine
Show explanation
Correct answer: Absorb lots of light for photosynthesis
- Lipase
- Bile
- Haemoglobin
- Insulin only
Show explanation
Correct answer: Lipase
Why revise with Revise Right?
- Every question written in the style and difficulty of the real exam.
- Teaching explanations for every answer — learn the topic, not just the answer.
- Timed mock exams, progress tracking, streaks and leagues to keep you motivated.
- All questions bundled offline — revise on the train, on site, anywhere.
GCSE Biology revision FAQs
How many GCSE Biology practice questions are in Revise Right?
Revise Right has 3,800 GCSE Biology practice questions across 16 topics, each written in the style and difficulty of the real exam.
What GCSE Biology topics can I revise?
You can revise Cell Biology, Organisation, Homeostasis & Response, Infection & Response, Bioenergetics, Inheritance, Variation & Evolution and 10 more topics. Every topic has its own question bank so you can focus on the areas you find hardest.
Is the GCSE Biology question bank free?
Yes — Revise Right is free to download on iOS and Android, and all questions are bundled offline so you can revise without an internet connection.
Do the GCSE Biology questions include explanations?
Yes. Every question comes with a full teaching explanation, so you learn the underlying topic rather than just memorising the answer.