Free quizzes
Biology quizzes
Life science quizzes from the early grades up: living and non-living things, plants and animals, habitats and food chains, the human body, cells, and ecosystems.
269 quizzes · play solo or host live · no signup to play
Grade 2 biology quizzes
All 94 →- 🔭 Observing and Studying AnimalsLearn how to observe animals in nature and in captivity, record what you see, and ask questions about their behaviour. This quiz covers Gra…15 questions
- 🌡️ Seasonal Changes and Animal ResponsesExplore how animals respond to seasonal changes and adapt their behaviour to survive throughout the year. This quiz focuses on migration pa…15 questions
- 🍃 Plant and Animal RelationshipsThis quiz explores how plants and animals depend on each other and work together in nature. You'll discover the roles animals play in helpi…16 questions
- 👶 Baby Animals and Their ParentsLearn about baby animals and how they grow up with their parents! This quiz explores the special bond between parent animals and their babi…14 questions
- 🦕 Comparing Different Animal GroupsThis quiz explores how we group animals by their shared characteristics. You'll learn to identify the key features that make each animal gr…16 questions
- 🌍 Food Chains and Food WebsExplore how energy moves through living things in a food chain! Learn about producers, herbivores, carnivores, and omnivores, and discover…17 questions
Grade 3 biology quizzes
All 25 →- 🌳 Plant Growth and DevelopmentExplore how plants grow from tiny seeds into mature organisms. This quiz covers the stages of plant development, including cell division an…16 questions
- 🍃 Leaf Structure and FunctionExplore the amazing world of leaf structure and function! This quiz covers the key parts of leaves—blade, petiole, veins, epidermis, stomat…16 questions
- 🌱 Seed Structure and GerminationIn this quiz, you'll explore the amazing world of seeds! Learn about the different parts that make up a seed, discover what seeds need to g…16 questions
- 💧 Water and Mineral Uptake in PlantsPlants need water and minerals to grow strong and healthy. This quiz explores how roots absorb water and minerals from soil, how these reso…17 questions
- 🌸 Flowers and ReproductionExplore the amazing structure and function of flowers! This quiz covers the key parts of a flower, how they work together to make seeds, an…16 questions
- ⚠️ Threats to Plants and ConservationThis quiz explores the major threats facing plants in Ontario ecosystems—including habitat loss, invasive species, overcollection, pollutio…17 questions
Grade 4 biology quizzes
All 40 →- 🌍 Communities and InterdependenceExplore the fascinating world of ecological communities, where different species live together and depend on each other for survival. Learn…16 questions
- 👥 Human Impact on HabitatsThis quiz explores how human activities change ecosystems and the habitats where animals and plants live. You'll learn about both the probl…17 questions
- ⚖️ Population BalanceExplore how predator and prey populations interact in nature, and discover what happens when these delicate balances are disrupted. This qu…15 questions
- 🐱 Predators and PreyExplore the fascinating relationships between predators and prey in animal communities. Learn how predators hunt, how prey defend themselve…16 questions
- 🕸️ Food WebsExplore the interconnected feeding relationships in ecosystems through food webs. Unlike linear food chains, food webs show how multiple or…17 questions
- 🔗 Food ChainsThis quiz explores the fundamental components of food chains in ecosystems. Students will learn how energy flows from the sun through produ…16 questions
Grade 5 biology quizzes
All 21 →- 💪 The Muscular SystemExplore the three types of muscles in the human body and learn how they work together with your skeletal system to enable movement, maintai…17 questions
- 🦴 The Skeletal SystemThis quiz explores the structure and function of the human skeletal system, a key component of the Ontario Grade 5 Biology curriculum. You…17 questions
- 🧠 The Nervous SystemThis quiz challenges students to understand the structure and function of the nervous system, including the brain, spinal cord, and nerves.…17 questions
- 💨 The Respiratory SystemThis quiz explores the structure and function of the human respiratory system, focusing on how lungs help us breathe and exchange gases. Yo…17 questions
- ❤️ The Circulatory SystemLearn about the heart, blood vessels, and how blood moves through your body! This quiz explores the structure and function of the circulato…17 questions
- 🍽️ The Digestive SystemLearn about the amazing journey your food takes through your body! This quiz explores the structure and function of the digestive system, f…17 questions
Grade 6 biology quizzes
All 18 →- 🌱 Conservation and StewardshipLearn about strategies to protect biodiversity and how you can make a difference. This quiz explores protected areas, conservation programs…16 questions
- 🚫 Human Impacts on BiodiversityThis quiz explores how human activities threaten Earth's biodiversity at genetic, species, and ecosystem levels. Learn about pollution, hab…16 questions
- ♻️ Nutrient CyclesExplore the biogeochemical cycles that sustain life on Earth! This quiz challenges your understanding of how carbon, nitrogen, water, and p…16 questions
- 🏞️ Ecosystems and HabitatsExplore the structure and dynamics of ecosystems by learning how organisms and their physical environment interact. This quiz covers key co…15 questions
- 🕸️ Food Webs and NetworksExplore the interconnected relationships in ecosystems through food webs! Unlike simple food chains, food webs show how organisms have mult…15 questions
- ⚡ Energy Flow: Food ChainsExplore how energy moves through ecosystems! This quiz covers food chains, trophic levels, and the roles of producers and consumers. You'll…16 questions
Grade 7 biology quizzes
All 16 →- 🔭 Ecosystem Diversity and BiomesExplore the world's major biomes and discover how climate, geography, and environmental conditions shape the organisms that live there. Thi…15 questions
- ♻️ Sustainability and Environmental StewardshipExplore the principles of sustainable practices and environmental stewardship. This quiz covers renewable resource management, the three pi…16 questions
- 🌎 Human Impact and Ecosystem DegradationThis quiz explores how human activities degrade ecosystems and biodiversity across Canada and globally. You'll examine habitat destruction,…17 questions
- ⚠️ Invasive Species and Population DynamicsThis quiz explores invasive species and their impact on Canadian ecosystems. You will learn what makes a species invasive, examine real Can…17 questions
- 🌱 Ecological SuccessionExplore how ecosystems recover and change over time through ecological succession. This quiz covers primary and secondary succession, the r…16 questions
- 🤝 Symbiotic RelationshipsExplore symbiotic relationships in ecosystems and learn how different organisms interact and depend on each other. This quiz focuses on ide…16 questions
Grade 8 biology quizzes
All 13 →- 🔬 Technologies in Cell StudyThis quiz explores the modern tools and techniques that have revolutionized cell biology. Discover how electron microscopy, gene sequencing…16 questions
- ⚖️ Stem Cell Ethics & SocietyThis quiz explores the complex ethical, moral, and policy dimensions of stem cell research—a cutting-edge biotechnology that raises profoun…15 questions
- 🌱 Stem Cells & RegenerationExplore the fascinating world of stem cells—the body's "blank slate" cells that can divide indefinitely and transform into specialized cell…16 questions
- 👥 Specialized Cells & AdaptationsThis quiz explores how cells become specialized to perform specific functions in multicellular organisms. You'll examine the structure-func…16 questions
- 🏗️ Cells → Tissues → Organs → SystemsThis quiz explores the hierarchical organization of living organisms, from the basic unit of life (cells) to increasingly complex structure…16 questions
- 🔲 Mitosis & Cell DivisionMaster the intricate stages of cell division and the cell cycle. This challenging quiz explores prophase, metaphase, anaphase, and telophas…18 questions
More levels
- WAEC SSCE Biology Paper 1 – 2024 (Sample, Objective)Many students spend weeks memorising biology facts but still stumble on exam day because they haven't practised spotting the pattern in how…17 questionsSS 3
- WAEC SSCE Biology Paper 1 Sample 2022This paper tests your ability to recognize and apply core WAEC Biology concepts under timed pressure — the exact skills that separate 80% c…16 questionsSS 3
- WAEC SSCE Biology Paper 1 Sample 2021Understanding how cells work, how organisms move and exchange gases, and how traits pass from parents to offspring will unlock your entire…16 questionsSS 3
- WAEC SSCE Biology Paper 1 Sample 2020Cell structures, transport systems, and hereditary patterns show up in nearly every WAEC exam question — and many students misunderstand ho…17 questionsSS 3
- WAEC SSCE Biology Paper 1 (Sample) – 2019This sample paper mirrors the exact structure and difficulty of the WAEC SSCE Biology objective exam, testing your ability to recall and ap…16 questionsSS 3
- AP Biology Sample Past Paper 2023 — Section I Multiple ChoiceMany students panic during AP Biology's Section I because they misjudge which facts matter most and run out of time on harder conceptual qu…15 questionsGrade 12
- IB DP Biology HL Paper 1 (Sample) 2023Membrane transport and cellular respiration are often tested together because they share a common thread—energy and the movement of substan…14 questionsGrade 12
- AQA GCSE Biology Paper 1 Sample 2023Want to master the first exam board's toughest Biology Paper 1 in just 45 minutes? This sample paper reveals exactly how AQA tests your und…15 questionsYear 11
- CBSE Class 12 Biology Paper Sample 2023This sample paper covers the breadth of CBSE Class 12 Biology in a single sitting, testing both conceptual depth and your ability to apply…13 questionsClass 12
- KCSE Biology Paper 1 (Sample) 2022Ever felt stumped by a cell structure question when you couldn't visualize the organelle's actual function? This sample paper drills the hi…13 questionsForm 4
- KCSE Biology Paper 1 (Sample) 2022If you can sketch a plant cell and label the mitochondria, but struggle to explain what it's actually doing, this paper will sharpen that s…15 questionsForm 4
- AQA A-Level Biology Paper 1 Sample 2023Think you can spot why a carbohydrate polymer fails to dissolve in water, or predict how a cell's surface area-to-volume ratio affects its…14 questionsYear 12 / Lower Sixth
- Cambridge IGCSE Biology 0610 Paper 2 Multiple Choice Extended (Sample) 2023Paper 2 of IGCSE Biology is where the exam tests whether you can actually think like a biologist — not just recall facts, but apply them to…14 questionsYear 11
- WAEC SSCE Biology Paper 1 Sample 2023This sample paper tests the practical and conceptual skills you'll need to spot what examiners are really looking for in cell structure, ph…12 questionsSS 3
- 🧬 La cellule : unité de base du vivantCe quiz couvre les notions fondamentales sur la cellule, son rôle dans les organismes vivants et ses composants essentiels. Ce que vous app…10 questionsCinquièmeFrançais
- 🫁 La respiration humaineCe quiz couvre les fondamentaux de la respiration humaine, des organes impliqués aux échanges gazeux qui sustentent la vie. Ce que vous app…10 questionsCinquièmeFrançais
- 🍎 Components of Food and Balanced DietLearn about the different nutrients your body needs and how to build a balanced diet that keeps you healthy. What you'll learn: - Identify…10 questionsClass 6
- 🌼 Plant Reproduction and PollinationLearn how plants reproduce through flowers, pollination, and seed formation. What you'll learn: - The parts of a flower and their roles in…10 questionsYear 7
- 🫀 Le système digestif humainCe quiz explore les organes et le fonctionnement du système digestif humain, de la bouche à l'intestin grêle. Ce que vous apprendrez : - Id…10 questionsCinquièmeFrançais
- 🫀 El cuerpo humano: sistemas y órganosEste cuestionario explora los principales sistemas y órganos del cuerpo humano, sus funciones y cómo trabajan juntos. Lo que aprenderás: -…10 questions5.to Grado (Primaria)Español
- 🌿 Cadenas y Redes AlimenticiasEste cuestionario explora cómo la energía fluye a través de los ecosistemas mediante cadenas y redes alimenticias. Lo que aprenderás: - Ide…10 questions5.to GradoEspañol
- 🌿 Classification of Plants and AnimalsThis quiz explores the fundamental principles of biological classification and the characteristics that distinguish different organisms. Wh…10 questionsJSS 2
- 🧬 Plant and Animal TissuesThis quiz explores the structure and function of plant and animal tissues, fundamental building blocks of multicellular organisms. What you…10 questionsClass 9
- 🍎 Nutrición humana: alimentos y digestiónEste cuestionario explora cómo nuestro cuerpo obtiene energía y nutrientes de los alimentos a través de la digestión. Lo que aprenderás: -…10 questionsQuinto curso de Educación PrimariaEspañol
- 🧬 La célula y sus orgánulosUn repaso completo sobre la estructura celular, los tipos de células y las funciones de los orgánulos principales. Lo que aprenderás: - Ide…10 questionsPrimer curso de Educación SecundariaEspañol
- 🧬 La Cellule : Unité de Base du VivantCe quiz couvre les concepts fondamentaux de la cellule, son rôle dans les êtres vivants et ses caractéristiques principales. Ce que vous ap…10 questionsCinquièmeFrançais
- 🧬 Génétique : gènes et héréditéCe quiz couvre les concepts fondamentaux de la génétique, l'hérédité et la transmission des caractères chez les êtres vivants. Ce que vous…10 questionsTroisièmeFrançais
- 🫁 La Respiration HumaineCe quiz couvre les fondamentaux de la respiration humaine et le fonctionnement des poumons. Ce que vous apprendrez : - Identifier les organ…10 questionsCinquièmeFrançais
- 🫁 Aerobic and Anaerobic RespirationThis quiz explores how cells release energy through aerobic and anaerobic respiration, and the differences between these two vital processe…10 questionsYear 8
- 🫀 El Cuerpo Humano: Aparatos y SistemasEste quiz te introduce en los principales aparatos y sistemas del cuerpo humano, sus órganos y funciones vitales. Lo que aprenderás: - Iden…10 questionsSexto curso de Educación PrimariaEspañol
- 🍎 La nutrition des êtres vivantsCe quiz explore les fondamentaux de la nutrition et l'énergie chez les organismes vivants. Ce que vous apprendrez : - Les différences entre…10 questionsSixièmeFrançais
- 🫔 Le Système Digestif HumainCe quiz couvre les structures, les fonctions et les étapes du processus digestif chez l'être humain. Ce que vous apprendrez : - Identifier…10 questionsCinquièmeFrançais
- 🧬 El cuerpo humano: aparatos y sistemasUn repaso de los principales aparatos y sistemas del cuerpo humano y sus funciones básicas. Lo que aprenderás: - Identificar los principale…10 questionsSexto curso de Educación PrimariaEspañol
- 👁️ Les organes des sensCe quiz explore les cinq sens humains et comment nos organes sensoriels nous permettent de percevoir le monde. Ce que vous apprendrez : - I…10 questionsCM2Français
- 🌱 Parts of a Plant and Their FunctionsThis quiz explores the main parts of a plant and what each part does to help the plant grow and survive. What you'll learn: - Identify the…10 questionsPrimary 5
- 🥗 Components of Food and Balanced DietLearn about the six essential components of food and how to build a balanced diet for healthy growth and energy. What you'll learn: - Ident…10 questionsClass 6
- 🫀 El cuerpo humano: aparatos y sistemasEste cuestionario te ayudará a comprender los principales aparatos y sistemas que forman el cuerpo humano y cómo funcionan juntos. Lo que a…10 questionsSexto curso de Educación PrimariaEspañol
- 🍽️ La nutrition des êtres vivantsCe quiz explore les principes fondamentaux de la nutrition chez les plantes, les animaux et les êtres humains. Ce que vous apprendrez : - D…10 questionsSixièmeFrançais
- 🌸 Plant Reproduction and PollinationExplore how plants reproduce sexually through pollination and fertilisation, and understand the key structures and processes involved. What…10 questionsYear 7
- 🧬 La célula: estructura y funcionesEste cuestionario cubre los conceptos fundamentales de la estructura celular, los tipos de células y sus funciones principales. Lo que apre…10 questions1.er Año SecundariaEspañol
- 🧬 La Célula: Estructura y FuncionesEste cuestionario explora los componentes fundamentales de la célula, sus estructuras y cómo funcionan para mantener la vida. Lo que aprend…10 questions1.er Año SecundariaEspañol
- 🫀 Le Système Digestif HumainCe quiz couvre les structures principales et le fonctionnement du système digestif humain. Ce que vous apprendrez : - Identifier les organe…10 questionsCinquièmeFrançais
Practise on your own
Open any quiz and choose Play Solo. No account, no download, and you see your score at the end.
Host it live
Choose Play with Friends to get a game code. Players join from any browser with just a name. Free for up to 10 players.
Make your own
Not quite your topic? Type it, or add your notes or a PDF, and LivQuiz writes a biology quiz for you to edit.
Questions
Common questions.
Are these biology quizzes free?
Yes. Every quiz here is free to play on your own, with no account. Hosting one live for a group is free for up to 10 players.
Do students need an account to play?
No. Play solo straight from the quiz page, or host it live and players join with a game code and a name. Accounts are only needed to keep results over time.
How do I use one with my class?
Open the quiz and choose to play with others. You get a code to put on the board, students join from any browser, and after the game you see how the class did on every question. The free plan hosts 10 players; Student Premium takes 50 and Creator Pro 200.
Can I make my own biology quiz?
Yes. Create a free account, then type a topic or add your notes, a worksheet or a PDF, and LivQuiz writes the questions for you to edit before you play.