GCSE Biology

GCSE Biology – virus illustration

Use quizzes for exam preparation to improve your GCSE grades – these Biology questions help you revise quickly and highlight gaps in your subject knowledge.

Fascinating fact: Bamboo is technically grass, but it grows taller than a two-storey house. Most-Played Quizzes in This Section:

About GCSE Biology

GCSE Biology explores how living things work – from the inner life of cells to whole ecosystems. Our quick, targeted quizzes turn revision into short, focused sessions that surface weak spots fast and build confidence for exam day.

Each quiz takes just a few minutes and gives instant feedback, so you can correct misconceptions straight away. Retake quizzes to strengthen recall, track progress and make steady improvements across topics such as cells, genetics, health, ecology and practical skills.

Not sure where to start? Test core ideas in Cell Structure, check understanding of experimental reliability in Identifying Anomalous Results, revisit adaptations in Adaptations for Survival, and consolidate key terminology in Antibiotics.

Quizzes align with GCSE expectations for students in Years 10–11 and are ideal for spaced practice, mid-topic check-ups and final exam refreshers.

See the official Government guidance: Biology, Chemistry and Physics GCSE subject content.

Frequently Asked Questions

How should I use these quizzes for revision?

Start with a topic you’ve just studied, complete a quiz, then review any missed answers. Retake after 24–48 hours to lock in learning. Mix topics for spaced practice and keep sessions short for better recall.

Do the quizzes match my exam board?

They cover the core GCSE content common to major exam boards. While emphasis can vary, the underlying ideas and skills are consistent. Pair quiz practice with your board’s specification and your teacher’s guidance.

Can parents use these at home?

Yes – each quiz is ten questions with instant feedback, so home study is simple. Parents can encourage regular practice, celebrate progress and help students revisit any tricky areas identified by results.

Author: Donna Davidson (Experienced Teacher and GCSE Examiner)

Quiz Title Quiz Title
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Unit 1 - Adaptations for Survival Unit 1 - Adaptations for Survival Play
Unit 1 - Antibiotics Unit 1 - Antibiotics Play
Unit 1 - Balanced Diet Unit 1 - Balanced Diet Play
Unit 1 - Clinical Trial Unit 1 - Clinical Trial Play
Unit 1 - Cloning Unit 1 - Cloning Play
Unit 1 - Energy Loss in Food Chains Unit 1 - Energy Loss in Food Chains Play
Unit 1 - Genetic Engineering Unit 1 - Genetic Engineering Play
Unit 1 - IVF Unit 1 - IVF Play
Unit 1 - Oral Contraceptives Unit 1 - Oral Contraceptives Play
Unit 1 - Reflexes Unit 1 - Reflexes Play
Unit 1 - Resistance of Pathogens to Antibiotics (H) Unit 1 - Resistance of Pathogens to Antibiotics (H) Play
Unit 1 - Synapse Unit 1 - Synapse Play
Unit 1 - Theories of Evolution Unit 1 - Theories of Evolution Play
Unit 1 - Vaccination Unit 1 - Vaccination Play
Unit 2 - Aerobic Respiration Unit 2 - Aerobic Respiration Play
Unit 2 - Anaerobic Respiration Unit 2 - Anaerobic Respiration Play
Unit 2 - Cell Structure Unit 2 - Cell Structure Play
Unit 2 - Construct Genetic Diagrams (H) Unit 2 - Construct Genetic Diagrams (H) Play
Unit 2 - Diffusion Unit 2 - Diffusion Play
Unit 2 - Effects of Exercise Unit 2 - Effects of Exercise Play
Unit 2 - Enzymes Unit 2 - Enzymes Play
Unit 2 - Genetics Unit 2 - Genetics Play
Unit 2 - Making Gametes (H) Unit 2 - Making Gametes (H) Play
Unit 2 - Mitosis Unit 2 - Mitosis Play
Unit 2 - Photosynthesis Unit 2 - Photosynthesis Play
Unit 2 - Proteins Unit 2 - Proteins Play
Unit 2 - Quadrat Sampling Unit 2 - Quadrat Sampling Play
Unit 2 - Speciation Unit 2 - Speciation Play
Unit 2 - Stem Cells Unit 2 - Stem Cells Play
Unit 3 - Biofuels Unit 3 - Biofuels Play
Unit 3 - Blood Unit 3 - Blood Play
Unit 3 - Changes in Capillary Blood Flow for Heat Loss (H) Unit 3 - Changes in Capillary Blood Flow for Heat Loss (H) Play
Unit 3 - Circulatory System Unit 3 - Circulatory System Play
Unit 3 - Deforestation Unit 3 - Deforestation Play
Unit 3 - Dialysis Unit 3 - Dialysis Play
Unit 3 - Exchange Surface and Diffusion Unit 3 - Exchange Surface and Diffusion Play
Unit 3 - Glucagon (H) Unit 3 - Glucagon (H) Play
Unit 3 - Insulin and Blood Glucose Control Unit 3 - Insulin and Blood Glucose Control Play
Unit 3 - Mechanism of Ventilation Unit 3 - Mechanism of Ventilation Play
Unit 3 - Osmosis Unit 3 - Osmosis Play
Unit 3 - Thermoregulation Unit 3 - Thermoregulation Play
Unit 3 - Urine Production Unit 3 - Urine Production Play
Unit 3 - Water Loss in Plants Unit 3 - Water Loss in Plants Play
Unit 3 - Xylem and Phloem Unit 3 - Xylem and Phloem Play
Unit 4 - Appropriate Chart/Graph Unit 4 - Appropriate Chart/Graph Play
Unit 4 - Causal or Association Relationship of Variables Unit 4 - Causal or Association Relationship of Variables Play
Unit 4 - Controlled Variable Unit 4 - Controlled Variable Play
Unit 4 - Draw a Conclusion Unit 4 - Draw a Conclusion Play
Unit 4 - Evaluating Unit 4 - Evaluating Play
Unit 4 - Hypothesis Unit 4 - Hypothesis Play
Unit 4 - Identifying Anomalous Results Unit 4 - Identifying Anomalous Results Play
Unit 4 - Is Hypothesis Supported by the Data? Unit 4 - Is Hypothesis Supported by the Data? Play
Unit 4 - Key/Independent Variable Unit 4 - Key/Independent Variable Play
Unit 4 - Mean Unit 4 - Mean Play
Unit 4 - Precision of Data Unit 4 - Precision of Data Play
Unit 4 - Range Unit 4 - Range Play
Unit 4 - Reasons for Anomalous Results Unit 4 - Reasons for Anomalous Results Play
Unit 4 - Risk Assessment Unit 4 - Risk Assessment Play
Unit 4 - Selecting Equipment Unit 4 - Selecting Equipment Play

GCSE Biology Revision

Watch the video to get an overview of the subjects you will need to know about in GCSE Biology.

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