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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 26
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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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Nucleus 5
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Cell Cycle 18
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Ecosystem 36
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Biomes 24
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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 118
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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 17
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Physiology 23
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Reproduction 26
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Behavior 63
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Bacteriology 33
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Virology 33
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Mycology 16
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Parasitology 53
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Bio Enzymes 21
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Bio Hormones 32
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11th Grade Biology Quizzes, Questions & Answers
Recent Biology Quizzes
The nervous tissue is a large part of the tissues of that makes up the central nervous system. It mainly consists of two main groups of cells, which are the neurons and the neuroglia. With the final exam almost upon us it is...
Questions: 51 | Attempts: 7758 | Last updated: Oct 10, 2025
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Sample QuestionWhich does not belong to the peripneral nervous system?
Explore key biological concepts through the Living Environment Regents Quiz: Test! This quiz assesses knowledge on decomposers, cellular transport, homeostasis, DNA replication, and the interaction between chloroplasts and...
Questions: 43 | Attempts: 10803 | Last updated: Jun 14, 2025
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Sample QuestionWhich statement describes an activity of a decomposer?
With the AP biology exam just around the corner it is important to ensure that you don’t get cold feet when you enter the exam room. The quiz below is designed to test out what you have covered this whole year. Give it...
Questions: 313 | Attempts: 526 | Last updated: Feb 1, 2025
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Sample QuestionAs the two strands of DNA are unraveled, an enzyme relieves the strain on the two strands. The enzyme is
This 'Brain Bee Review Part 3' quiz assesses knowledge on neuroscience topics such as neural tube defects, memory capacity, stress hormones, cytokines, and REM sleep. It is designed to enhance understanding of brain functions and...
Questions: 13 | Attempts: 1723 | Last updated: Mar 22, 2025
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Sample QuestionThe condition in which the neural tube fails to close is known as _________
Ready to test your understanding of biology? Our IGCSE Biology Questions and Answers Quiz is here to help you prepare for your exams with confidence. This quiz covers all the essential topics required for the IGCSE curriculum,...
Questions: 10 | Attempts: 24122 | Last updated: Jul 17, 2025
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Sample QuestionWhat is the function of ribosomes in a cell?
This Biology quiz covers fundamental concepts and major fields of specialization, assessing knowledge on ecology, bio-elements, cell structure, and the biosphere. It is designed for first-year students to test their understanding...
Questions: 20 | Attempts: 665 | Last updated: Mar 21, 2025
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Sample QuestionStudy of impact of terrestrial environment on rganisms belonging toearth is component of
Biology is the scientific study of life as we know it, whether it comes in the form of animals, plants, microscopic organisms, or even us ourselves! It’s a very in-depth and detailed branch of science and today we’re...
Questions: 21 | Attempts: 502 | Last updated: Mar 18, 2025
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Sample QuestionSterilizaer recording charts and or printouts should be checked
Explore the fascinating world of wine in 'wine 11 (test 1-3)'. This quiz covers myths, health benefits, and demographic insights related to wine consumption, assessing knowledge on antioxidants in wine and its effects on health...
Questions: 42 | Attempts: 173 | Last updated: Mar 20, 2025
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Sample QuestionIt is believed that wine was invented about 1000 years ago.
This is from the Diagnostic Test A, Part 1. I've only copied these questions so that I can answer them without looking at the answers listed on my original test paper.
Questions: 22 | Attempts: 132 | Last updated: May 8, 2025
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Sample QuestionIf you see the symbol of a skull and crossbones on a bottle in a laboratory experiment, you are being advised that you are
Welcome to this A&P Self Quiz Chapter 1 – Intro to the Human Body, where we aim to teach you a thing or two about our bodies and what goes on within them and what everything is used for. Do you already know enough...
Questions: 15 | Attempts: 930 | Last updated: Jan 22, 2025
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Sample QuestionIn a positive feedback system, the response enhances or intensifies the original stimulus.
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