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States of Matter 111
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 5
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Ketones 5
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Amines 5
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Polymers 5
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Biomolecules 14
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Proteins 25
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Enzymes 5
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Lipids 14
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Metabolism 40
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Vitamins 6
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Hormones 6
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Prodrugs 5
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Cell Theory 12
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Nucleus 5
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Cell Cycle 18
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Ecosystem 36
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Biomes 25
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Food Chains 16
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Biodiversity 28
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Habitat 5
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Skeletal System 116
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Nervous System 124
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 5
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 5
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Mammals 106
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Anatomy 36
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Physiology 40
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Reproduction 26
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Behavior 64
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Bacteriology 33
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Virology 34
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Mycology 16
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Parasitology 59
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Bio Enzymes 21
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Bio Hormones 32
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12th Grade Biology Quizzes, Questions & Answers
Recent Biology Quizzes
What do you know about homeostasis? Do you think you could pass a Homeostasis trivia quiz? Take 'The GCSE AQA Biology Test' to prove your knowledge. Homeostasis is an automatic process by which an individual tends to...
Questions: 10 | Attempts: 7978 | Last updated: Jul 22, 2025
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Sample QuestionWhat two things from the list below need to be controlled by homeostasis?
This quiz, titled 'exam 2 food and nutrition', assesses knowledge on various aspects of nutrition such as calorie content in food products, energy expended by the body, basal metabolism, and the thermic effect of food. It is...
Questions: 50 | Attempts: 142 | Last updated: Mar 19, 2025
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Sample QuestionAmount of calories in a low fat vs full fat product
Challenge your knowledge with our Biology Quiz and uncover how much you truly grasp about the science of life. This quiz delves into the fundamental principles of biology, spanning various subfields including cellular...
Questions: 10 | Attempts: 3144 | Last updated: Apr 3, 2025
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Sample QuestionWhat is the basic unit of life?
The study of biology is what gives us our knowledge of life in the world around us from a scientific standpoint. It allows us to know more about ourselves and what we are comprised of, what the functions of our components are,...
Questions: 10 | Attempts: 15358 | Last updated: Mar 22, 2025
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Sample QuestionWhat is one role of the element phosphorus?
Do you know anything about the fast feed cycle? The well-fed state begins immediately after finishing a meal. The digestion process starts in the mouth, where saliva starts to break the food down. The broken-down parts give...
Questions: 17 | Attempts: 1893 | Last updated: Mar 22, 2025
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Sample QuestionThe high ______ ratio increases the concentration of fructose 2,6-bisphosphate to ____ glycolysis in the well-fed state.
THIS QUIZ QUIZZES OVER BOTH WATER AND FAT SOLUBLE FUNCTIONS AND CHARACTERISTICS
Questions: 7 | Attempts: 2802 | Last updated: Apr 22, 2025
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Sample QuestionWHICH VITAMIN IS A COENZYME REQUIRED FOR OXIDATION OF CARBOHYDRATES AND RIBOSE SYNTHESIS?
Quiz on the fundamentals of the nervous system and the nervous tissue. This is prep for the next test and practical.
Questions: 98 | Attempts: 1372 | Last updated: Sep 4, 2025
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Sample QuestionThe master controlling and communicating system of the body?
The human body is made up of very complex rules, most of the energy it needs to perform its functions is as a result of what a person ingests. This, therefore, puts some emphasis on checking what we eat and what they help us...
Questions: 105 | Attempts: 9363 | Last updated: Sep 16, 2025
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Sample QuestionLegumes (dry beans) are in which Food Guide Pyramid group?
This quiz focuses on water-soluble vitamins, assessing knowledge on their functions, sources, and deficiency diseases. It is designed to enhance understanding of vitamin roles in health, aiding in professional and educational...
Questions: 25 | Attempts: 7282 | Last updated: Mar 22, 2025
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Sample QuestionFunctions: collagen synthesis (strengthens blood vessel walls, forms scar tissue, matrix for bone growth), antioxidant, restores vitamin E to active form, hormone synthesis, supports immune cell functions, helps in absorption of iron.
How much do you know about the central nervous system? The central nervous system involves chiefly the brain and spinal cord. The brain receives, incorporates, and delivers the information and coordinates and influences the...
Questions: 45 | Attempts: 267 | Last updated: Oct 16, 2025
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