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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 110
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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
Prepare for your 1st periodical science test with questions on the scientific method, scientific attitudes, biological organization, and Filipino scientists.
Questions: 37 | Attempts: 270 | Last updated: Oct 18, 2025
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Sample QuestionTRUE / FALSE (type T or F only): Scientific Method is a systematic and organized way of an investication.
In today's era, every single child is curious by nature. Nowadays, children question more to satiate their hunger for knowledge and believe in scientific facts for every phenomenon occurring around their environment. This...
Questions: 20 | Attempts: 73535 | Last updated: Aug 14, 2025
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Sample QuestionSquirrel monkey is a type of __________?
Want to know how good your child is doing in his kindergarten classes? Try taking this quiz for your kindergarten kids and find out what they learned in our "Characteristics of Living Things" unit in science. So,...
Questions: 10 | Attempts: 9128 | Last updated: Mar 22, 2025
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Sample QuestionWhat is one thing all living things need?
Ever wondered how you manage to say what you're thinking? Take our Nervous System And Speech Motor System Interact Quiz to find the magic behind your words. This quiz will guide you through the fascinating world where your...
Questions: 10 | Attempts: 207 | Last updated: Aug 23, 2025
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Sample QuestionWhat initiates the speech process?
Membrane Potentials, action potentials, synaptic potentials, neurotransmitters, neurons clinical neurology: Let's take this quiz now!
Questions: 22 | Attempts: 2135 | Last updated: Mar 21, 2025
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Sample QuestionThe four lobes found within the brain are:
Have you learned basic biology? It is time to check how updated your knowledge is with this advanced biology test. Take this hard biology quiz to find out how updated you are with the biology facts and information. We have...
Questions: 40 | Attempts: 7476 | Last updated: Aug 16, 2025
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Sample QuestionSome birds are known as honeyguides because they may be followed by humans to wild beehives. When the humans take honey from the hives, the birds are able to feast on the honey and bees, too. This type of relationship can best be described as.
Explore the biological bases of psychology through key concepts such as behavior, personal identity, and the brain's role in natural selection. This quiz, based on Tinbergen's four types of biological explanations, enhances...
Questions: 31 | Attempts: 233 | Last updated: Mar 21, 2025
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Sample QuestionHumans are a part of nature, what are all products of the brain?
This quiz has been designed for kids to identify the picture of the animals. There is a list of 13 questions with different pictures. Select the correct one. So, let's try out the quiz. All the best!
Questions: 13 | Attempts: 2014 | Last updated: Oct 8, 2025
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Sample QuestionName this animal.
Motor Control refers to the ability of a person to systematically initiate as well as direct muscle function and voluntary movements. This process requires smooth interaction between the Central Nervous System(CNS) and the...
Questions: 12 | Attempts: 305 | Last updated: Oct 15, 2025
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Sample QuestionMotor Program
Biology has never been an easy topic to master. The subject matter covers such a broad range of different aspects regarding life that it’s almost impossible to learn it all off – that’s where we come in!...
Questions: 8 | Attempts: 360 | Last updated: Mar 16, 2025
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Sample QuestionWhich is a characteristic of lymph nodes?