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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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9th Grade Biology Quizzes, Questions & Answers
Recent Biology Quizzes
Welcome to the 8th Grade Biology Test! This quiz is designed to assess your knowledge and understanding of fundamental biological concepts suitable for 8th-grade students. Explore a range of topics, including cell structure,...
Questions: 20 | Attempts: 12610 | Last updated: Oct 22, 2025
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Sample QuestionOne of the substances that are needed for to photosynthesis process is .......................
Apologia Biology Quiz 1 assesses foundational concepts in biology, testing knowledge on hypotheses, producers, decomposers, theories, laws, and mutations. This quiz is ideal for learners looking to solidify their understanding of...
Questions: 36 | Attempts: 487 | Last updated: Mar 21, 2025
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Sample QuestionWhen a scientist makes an educated guess that attempts to explain an observation or answer a question, he forms a:
This online biology quiz assesses knowledge on various biological topics including fruit classification, infectious diseases, and the role of elements in amino acids and nerve impulse transmission. It targets understanding of...
Questions: 10 | Attempts: 97 | Last updated: Jan 22, 2025
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Sample QuestionFor which among the following is not a true fruit?
Different things are introduced to our bodies that can either be harmful or beneficial to it. How do you feel when it comes to your knowledge on these substances that are introduced or can be found within our bodies? Take the...
Questions: 10 | Attempts: 2392 | Last updated: Mar 17, 2025
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Sample QuestionThe vitamin which is very liable and easily destroyed during cooking as well as storage is
Lecture Quiz 4 Nervous System explores key aspects of human nervous system structure and function, assessing knowledge on neurons, neuroglia, synapses, motor neurons, sensory receptors, and the system's primary functions. Ideal...
Questions: 221 | Attempts: 330 | Last updated: Mar 21, 2025
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Sample QuestionThe two types of cells of the nervous system are?
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?
9th Grade Biology Final Review Test! Are you preparing for your final biology exam as a ninth-grader? The quiz below is meant for you. This first section of the final's quiz is designed to build up your revision before the...
Questions: 126 | Attempts: 5489 | Last updated: Jan 20, 2025
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Sample QuestionWhat is an element?
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 _________
For the nervous system to well function, all the other affiliate parts and systems need to function properly. Among the other essential systems and components are the neurons and action potential and the chemical messengers....
Questions: 7 | Attempts: 413 | Last updated: Mar 21, 2025
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Sample QuestionThe 3 main kinds of neurons are:
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: 24113 | Last updated: Jul 17, 2025
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Sample QuestionWhat is the function of ribosomes in a cell?
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