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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 39
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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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 4
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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 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 32
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Mycology 16
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Parasitology 50
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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Biology Quizzes, Questions & Answers
Recent Biology Quizzes
This is a fun, short on-line test of your science knowledge of analytical chemistry, life science, historical timelines, and much more!Take the quiz and find out how much you know!
Brought to you by American Laboratory®...
Questions: 24 | Attempts: 370 | Last updated: Mar 18, 2025
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Sample QuestionWho was the first person convicted of murder in 1988 based on with DNA fingerprinting evidence, which led to growth of forensic science?
This is a simple quiz to test your knowledge and skills to see if you are able to be a nature guide.
Questions: 5 | Attempts: 30 | Last updated: Oct 1, 2025
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Sample QuestionIs the fruit of the cannonball tree edible?
Life science helps us study all living organisms in our world. Being that living organisms have a lot to be studies for example their habitats, adaptations and threats to life the course can be a little wide. The quiz below...
Questions: 49 | Attempts: 3611 | Last updated: Oct 1, 2025
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Sample QuestionBacteria can be seen best at what power on our microscopes?
Explore the fundamentals of the nervous system, focusing on neuron structure, neurotransmission, and brain regions in this Chapter 10 quiz.
Questions: 51 | Attempts: 6122 | Last updated: Mar 22, 2025
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Sample QuestionThese branching structures carry information toward the cell body of a neuron.
quiz for final exam for intro to bio - a&p
Questions: 69 | Attempts: 37 | Last updated: Apr 19, 2025
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Sample QuestionWhich off the following is the smallest metric prefix?
The study of biology can be mind-blowing if you allow yourself to be immersed in it – after all, this branch of scientific research allows us to know more about life and the world around us. Whether it’s the animals...
Questions: 19 | Attempts: 6186 | Last updated: Oct 16, 2025
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Sample QuestionWhich type of cell lacks a membrane surrounding its genetic material?
The TEKS exams are designed to cover the whole year and that being said there is a lot that one can forget if they do not practice some of the topics. Below is a 5th grade end of year science test that will enable you to pass the...
Questions: 28 | Attempts: 548 | Last updated: Mar 21, 2025
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Sample QuestionWhich of the following is an educated guess?
Welcome to the Biological Diversity Quiz! This quiz is designed to test your understanding of the vast variety of life on Earth. Whether you're a student, a biology enthusiast, or simply curious about the natural world, this...
Questions: 13 | Attempts: 4568 | Last updated: Jun 10, 2025
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Sample QuestionThe science that specializes in the classification of organisms is:
A timed quiz covering the definitions and bold print from Module 16. Be sure to not use any punctuation on the fill-in-the-blank questions, and do remember how to spell the word(s) correctly!
Questions: 12 | Attempts: 31 | Last updated: Apr 17, 2025
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Sample QuestionA poison that attacks the nervous system, causing blindness, paralysis, or suffocation is called...
Mr. Moore's Online Quiz 2 tests knowledge on biological processes and systems, including cellular structures, human anatomy, plant growth, and energy transformations in technology.
Questions: 5 | Attempts: 66 | Last updated: Jun 16, 2025
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Sample QuestionA student is heating a solution of milk and digestive enzymes to 37C on a hot plate. Which pieces of safety equipment should the student use?