100+ Free Biology Quizzes
Challenge yourself and master biology with QuizMaker's interactive quizzes!
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8 Characteristics of Life Quiz - Biology Knowledge Check
Test your knowledge of the 8 characteristics of life with our free, interactive quiz. Challenge yourself to identify all 8 traits of life now!
Action Potential Quiz - Free Neurophysiology Practice
Test your knowledge with our free action potential quiz! Challenge ion channels, membrane potentials, neuron functions. Dive in and ace it now!
Animal Cell Quiz - Test Your Cell Biology Knowledge
Challenge yourself with our free animal cell quiz! Test your knowledge of organelles, cell anatomy, and cellular functions. Start now and ace cell biology!
AP Biology Properties of Water Quiz - Polarity & Cohesion
Free AP Biology quiz testing water properties like polarity, cohesion, surface tension and more. Challenge yourself now and boost your understanding in minutes!
Biology Trivia Quiz - Test Your Knowledge for Free
Challenge yourself with our free biology trivia questions quiz! Test your knowledge on cladograms, derived characters, and core concepts. Start now!
Cell Labeling Quiz - Name the Parts of a Cell (Free)
Test your cell structure skills with our free cell labeling quiz! Identify parts from nucleus to mitochondria and challenge yourself. Start now!
Cell Organelles and Their Functions Quiz - Free Practice
Challenge yourself with this free cell organelles and their functions quiz! Test what each organelle - from mitochondria to lysosomes - does and see your score. Start now!
Cellular Biology Quiz - Test 1 (Free Online)
Challenge yourself with our free Cell Biology Test 1! Test your cell structure and function knowledge. Ready to ace this quiz? Dive in now!
Citric Acid Cycle Quiz - Test Your Biochemistry Knowledge
Take our free Citric Acid Cycle quiz to test your Krebs cycle knowledge and cellular respiration skills. Challenge yourself now and see how you score!
DNA Test Quiz - How Well Do You Know DNA?
Test your knowledge with this free online DNA test quiz! Challenge yourself with engaging questions about DNA structure, function and genetics. Try now!
Dog Anatomy Quiz - Common Veterinary Structures
Test your knowledge with our free vet anatomy quiz! Challenge yourself to answer common veterinary questions and answers on dog anatomy. Dive in now!
Entomology Quiz for Science Olympiad - Free Practice
Test your insect expertise with our free entomology science olympiad practice test. Challenge yourself now and ace entomology quiz questions!
Epithelial Tissue Identification Quiz - Label the Types
Test your knowledge of epithelial tissue with our free quiz! Practice labeling, identify epithelial cells, and challenge yourself now to ace this histology test.
Free Dog Pregnancy Quiz - Is My Dog Pregnant?
Take our free quiz to learn how to see if your dog is pregnant. Test your knowledge of dog pregnancy signs and challenge yourself now!
Glycolysis Steps Quiz - Test Your Pathway Knowledge
Test every step of the glycolysis pathway with our free scored quiz. Challenge yourself on key enzymes and intermediates. Take the glycolysis quiz now!
Goat Parts Quiz - Identify Dairy Goat Anatomy
Test your knowledge of goat body parts in this free quiz. Challenge yourself to identify every part of a dairy goat - start quizzing now!
Grade 10 Biology Quiz - Free Online Practice Questions
Test your knowledge with our free Grade 10 biology quiz featuring multiple choice biology test questions and biology practice quiz style challenges. Challenge yourself now!
Grade 11 Biology Questions - Free Quiz with Answers
Test your Grade 11 biology Q&A skills with our free, scored quiz. Challenge your ch.2 critical thinking and key concepts. Dive in and see your score!
Hard Biology Quiz - Test Your Knowledge (Free)
Test your knowledge with our free quiz on hard biology questions! Challenge yourself with tough trivia and difficult biology questions. Start now!
Honors Biology 9th Grade Practice Test - Free Online
Challenge yourself with this free Honors Biology 9th Grade practice test! Test your cell biology, genetics and ecology skills, get instant feedback, and boost your score.
Horse Anatomy Quiz - Identify the Body Parts
Test your knowledge of horse anatomy with our free body parts of a horse quiz. Challenge yourself now to name every part and see how you score!
Horse Anatomy Quiz - Name the Parts of the Horse
Take this free, scored horse anatomy quiz to test your knowledge of equine skeletal anatomy and parts of the horse. Challenge yourself now and see how many you get right!
How Long Will My Dog Live? Free Lifespan Calculator
Wondering how long will your dog live? Take our free dog life expectancy quiz and uncover key factors shaping their lifespan. Challenge yourself now!
Insect Order Quiz - Test Your Entomology Knowledge
Dive into this free Insect Order Quiz to test your knowledge of different insect orders. Challenge yourself now - identify each insect and ace the quiz!
Is My Cat Autistic? Free Quiz to Check the Signs
Take our free autism in cats quiz to see if your kitty shows signs of autism. Test now and discover what makes your feline special!
Is My Dog Autistic? Free Quiz to Check the Signs
Test your knowledge with our free Dog Autism Quiz! Discover if your pup shows autistic symptoms and spot autism in dogs. Challenge yourself now!
Krebs Cycle Game & Glycolysis Quiz - Free Online
Test your knowledge with our free Glycolysis & Krebs Cycle quiz! Challenge yourself now, track your score, and master key metabolic steps.
Macromolecules Test - Free Practice Questions
Challenge yourself with our free macromolecules practice test! Test key biomolecules, sharpen biology skills, and get instant feedback. Start now!
Microscope Parts Quiz - Label a Compound Light Microscope
Challenge yourself with this free microscope parts quiz and test your ability to identify and label compound light microscope components. Start now!
Mushroom Identification Quiz - Identify Fall Fungi
Test your fall mushroom skills with our free quiz! Identify key fungi like black staining polypore, maitake and chanterelles. Challenge yourself now!
Plant Cell Practice Problems - Free Organelle Labeling Quiz
Challenge yourself with our free plant cell labeling quiz! Test your knowledge in this fun labeling plant cell game. Start now!
Plant ID Quiz - Identify Common Plants by Photo
Take our free plant identification quiz to test your knowledge of species, leaf shapes, and blooms. Ready to identify plants like a pro? Start now!
Ultimate Tetrachromacy Test: Discover Your Hidden Hues
Take our free tetrachromacy test online to spot hidden hues others miss. Challenge your color vision and discover if you're a true tetrachromat. Start now!
Vastus Medialis Cat Quiz - Pelvic Appendicular Muscles
Challenge yourself with our free quiz on pelvic appendicular muscles labeled in a cat. Test your knowledge of cat leg muscles - start now!
What Animal Eyes Do I Have? Free Quiz to Find Your Match
Take our free quiz on different types of animal eyes and discover which creature shares your vision! Test your knowledge, challenge yourself now, and find your animal eye match.