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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 40
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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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Genomics 1
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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 33
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Virology 33
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Mycology 16
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Parasitology 51
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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
Welcome to our Biology Exam Questions and Answers Quiz! This quiz comprises a selection of diverse questions covering various aspects of biology, designed to test your knowledge and understanding of the subject. From cellular...
Questions: 124 | Attempts: 4206 | Last updated: Oct 22, 2025
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Sample QuestionWhich cells undergo cell division?
Have you ever thought about what nutrients and calories you intake while having your delicious food? How many calories are in all food products? If you want to gratify your food knowledge, then take this quiz. This quiz will...
Questions: 25 | Attempts: 206 | Last updated: Mar 21, 2025
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Sample QuestionMany dairy products are fortified with which nutrient?
An organism refers to a living thing with an organized structure, can react to stimuli, reproduce, grow and adapt. These organisms may be classified as multicellular animals, plants, and fungi; or unicellular microorganisms. Take...
Questions: 15 | Attempts: 317 | Last updated: Apr 11, 2025
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Sample QuestionApproximately how many living organisms have been identified on the planet?
Neuroscience is the scientific study of the brain and its impact on cognitive functions and behavior. This multidisciplinary science combines many sub-fields such as molecular biology, anatomy, physiology, biology, cytology,...
Questions: 62 | Attempts: 463 | Last updated: Sep 3, 2025
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Sample QuestionWhich of the following statements describes a way that a primary afferent is different from an alpha motor neuron
Welcome to part III of " Biology Quiz: Basic Questions Of Histology." This quiz has eighteen questions on microanatomy with multiple-choice options. Read and understand each question carefully, and choose the right...
Questions: 18 | Attempts: 934 | Last updated: Mar 21, 2025
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Sample QuestionWhich intercellular junction is located on the basal membrane?
This Grade 4 science mid-term exam covers fundamental biology topics including cell structure, organism classification, and energy transfer in food chains.
Questions: 26 | Attempts: 374 | Last updated: Apr 2, 2025
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Sample QuestionAnimal cells are surrounded by a solid wall called the cell wall.
This Std 7 science quiz, titled 'Taste -5', assesses knowledge on food safety and preservation, including the effects of chemical reactions on food, food adulteration laws, and the importance of food presentation. It aims...
Questions: 20 | Attempts: 329 | Last updated: Aug 18, 2025
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Sample QuestionSometimes fruits for their Skins turn----
This quiz for Class IX students covers fundamental concepts of life science, focusing on matching and filling exercises related to plant and animal physiology, cell biology, and anatomical structures.
Questions: 20 | Attempts: 141 | Last updated: Mar 21, 2025
Explore the Divisions of the Nervous System through this engaging quiz! Test your knowledge on central and peripheral nervous systems, understand autonomic functions, and learn about sympathetic responses like fight or flight.
Questions: 10 | Attempts: 1870 | Last updated: Mar 22, 2025
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Sample QuestionWhat are the two major divisions of the nervous system?
Explore the fundamentals of life in this quiz, covering topics like the characteristics of green plants, chemicals of life, experimental variables, homeostasis, and reproduction.
Questions: 10 | Attempts: 74 | Last updated: Apr 2, 2025
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Sample QuestionWhich of the following terms best describes green plants?
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