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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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9th Grade Biology Quizzes, Questions & Answers
Recent Biology Quizzes
For microscope, pH, cells, tissues, bones, skeletal muscles, blood, and heart labs. You have 70 minutes to complete the exam once you begin.
Questions: 60 | Attempts: 124 | Last updated: Jul 22, 2025
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Sample QuestionThe axial skeleton includes:
Biology, as complex as many students find it to be has a lot of significance in the knowledge foundation. Continued practice and revision will make the subject easy for you. All the best as you attempt the quiz.
Questions: 35 | Attempts: 166 | Last updated: Oct 6, 2025
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Sample QuestionWhat invention played the biggest role in the discovery of cells by early scientists?
Test your understanding of biology with this exciting Grade 9 Biology Quiz! Designed specifically for students, this quiz explores essential concepts, from cell structure and DNA to photosynthesis and ecosystems. Each question is...
Questions: 15 | Attempts: 54549 | Last updated: Jun 15, 2025
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Sample QuestionIf a microscope had an ocular lens of 10 times magnification and an objective lens of 20 times magnification, what would be the total magnification?
Explore the mechanisms of homeostasis with this simple quiz focusing on kidney functions, blood glucose regulation, and body temperature maintenance. Assess your understanding of how organs like the pancreas and kidneys maintain...
Questions: 10 | Attempts: 1950 | Last updated: Mar 22, 2025
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Sample QuestionThe kidneys filter out of your blood: (choose all correct answers)
Biology 1 Warm-up Quiz 1 assesses foundational knowledge in biology, covering scientific models, biodiversity, homeostasis, natural selection, and ecosystem dynamics. This quiz is designed to enhance understanding of basic...
Questions: 10 | Attempts: 481 | Last updated: Mar 22, 2025
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Sample QuestionWhich of the following is not an example of a scientific model?
This 20 question quiz accompanies the Water is Life teen Christian curriculum. From pollution, to conservation, to the Biblical basis for preserving water, this quiz assesses teens' awareness of water issues and...
Questions: 20 | Attempts: 111 | Last updated: Oct 1, 2025
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Sample QuestionThe human body is what percent water?
Welcome to the Food Management Trivia Quiz on Safety And Nutrition! What we eat helps us or deteriorates our health, and most of the time, the food we eat goes bad for us due to poor handling and bad storing. Take up this quiz...
Questions: 20 | Attempts: 283 | Last updated: Mar 21, 2025
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Sample QuestionIn the process of developing a HACCP plan for your establishment, you have determined critical control points. What is the NEXT step?
EOC Practice Test #1 assesses understanding of experimental design, scientific theories, and biological concepts. It evaluates critical thinking and application skills in biology, crucial for educational assessments.
Questions: 50 | Attempts: 155 | Last updated: Mar 21, 2025
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Sample QuestionChan wants to determine how much the mass of fungus growing on a nutrient agar plate changes over an 8 hr period. What is the most appropriate unit of measure for him to use?
Biology End of Course Practice Test #5 assesses understanding of scientific procedures, biological concepts, and data interpretation. It evaluates hypotheses testing, population dynamics, experimental variables, cell theory,...
Questions: 39 | Attempts: 329 | Last updated: Mar 20, 2025
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Sample QuestionA scientist found that the results of an experiment did not support her hypothesis. If she is following proper scientific procedure, what should she do next?
Biology End of Course Practice Test #6 assesses understanding of scientific methods, biological theories, and organismal interactions through varied questions. It evaluates hypothesis testing, experimental analysis, and...
Questions: 43 | Attempts: 99 | Last updated: Oct 21, 2025
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Sample QuestionA scientist found that the results of an experiment did not support her hypothesis. If she is following proper scientific procedure, what should she do next?
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