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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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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 32
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Virology 33
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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 quiz, titled 'GLD Ch. 10 T2(Blood)', assesses knowledge on blood components and disorders. It covers topics such as erythrocytes, pancytopenia, capillary structure, vitamin K's role, blood types, and circulatory systems,...
Questions: 48 | Attempts: 191 | Last updated: Feb 2, 2025
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Sample Question1. Which of the following would result from a reduced number of erythrocytes in the blood?
The human body is made in different tissues and cells which are tasked with performing various functions. Do you think you know enough about where these tissues are found within the body when asked about them in a diagram? One of...
Questions: 20 | Attempts: 8002 | Last updated: Oct 18, 2025
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Sample QuestionWhat is the Type Of This Tissue?
This quiz covers key concepts from the first two lectures on blood components, hemoglobin function, and red blood cell morphology.
Questions: 60 | Attempts: 127 | Last updated: Mar 14, 2025
The 'Life Science Unit 1 Practice Quiz' assesses understanding of basic biological concepts, including characteristics of living organisms, differences between unicellular and multicellular organisms, and cell organelle...
Questions: 28 | Attempts: 2053 | Last updated: Mar 21, 2025
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Sample QuestionWhich of the following are characteristics of living things?
This Grade 10 quiz on cancer explores the basics of cancerous cells, their origins, and characteristics. It assesses understanding of mutations, carcinogens, hereditary cancer, and specialized cell traits, enhancing learners'...
Questions: 9 | Attempts: 1143 | Last updated: Jan 13, 2025
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Sample QuestionIs Carcinogen the environmental factor that causes cancer?
Let's have some fun! To celebrate our 20th Anniversary, OriGene wants to test your life science knowledge! We have created a quiz for you. If you answer all questions correctly, you will automatically enter to win an OriGene...
Questions: 10 | Attempts: 1299 | Last updated: Mar 21, 2025
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Sample QuestionIn what year is OriGene Technologies founded as a research tool company?
The 'Biology 1 Midterm Exam Review A' assesses understanding of fundamental biological concepts such as hypotheses formation, properties of water, carbon-based molecules, and nucleic acids. It's designed to reinforce knowledge...
Questions: 25 | Attempts: 1902 | Last updated: Aug 22, 2025
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Sample QuestionScientists use observations and data to form and test ___.
There are many popular health trends out there, but which ones are actually scientifically proven to be good for you?
Think you're a health expert? Take the quiz to test your knowledge and share your results in the...
Questions: 6 | Attempts: 212 | Last updated: Mar 21, 2025
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Sample QuestionMultivitamins are a good way to make sure you get all the daily nutrients that you need.
This quiz from 'Teaching Children Science, Chapter 13' assesses understanding of life sciences, focusing on careers, recent scientific events, plant characteristics, flower anatomy, and mammal classification. It is designed to...
Questions: 10 | Attempts: 122 | Last updated: Mar 22, 2025
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Sample QuestionWhich of the following careers could be most closely associated with the "Careers in the Life Sciences" section of this chapter?
Planning and Managing: How can I plan and manage inquiry-based, discovery-focused units and lessons?
Questions: 9 | Attempts: 353 | Last updated: Mar 20, 2025
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Sample QuestionIf you were planning a year's worth of science for children and debating whether to include the study of mammals, which of these terms would best summarize the curriculum issue with which you were dealing?
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