Biology Quizzes, Questions & Answers
You might enjoy exploring these engaging Biology Trivia questions!
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This Basic Biology Quiz is designed to help you test your knowledge of essential concepts in biology. If you are a student reviewing for exams or simply interested in science, this quiz will cover topics that form the foundation...
Questions: 430 | Attempts: 86315 | Last updated: Jun 10, 2025
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Sample QuestionWhat does DNA stand for?
Do you believe you’ve mastered everything in biology and are confident in your skills? Test your knowledge with our ultimate grade 10 biology quiz! This quiz is designed to push your understanding to the limit, covering...
Questions: 20 | Attempts: 97210 | Last updated: Jan 6, 2025
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Sample QuestionWhat do nucleic acids control in addition to cell activity?
The Circulatory System Quiz is designed to assess your knowledge of the vital systems that help blood circulate throughout the body. In this quiz, you will be asked a series of questions related to the anatomy and function of the...
Questions: 29 | Attempts: 133752 | Last updated: Mar 7, 2025
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Sample QuestionWhat organ is responsible for pumping blood in the circulatory system?
Plunge into the fascinating world of biology with this engaging biology quiz designed for class 11 students. With a range of brain-tickling questions covering everything from cells and genetics to ecology and human anatomy....
Questions: 25 | Attempts: 62805 | Last updated: Jun 13, 2025
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Sample QuestionWhere does the systemic branch of the circulatory system carry blood to?
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: 53952 | 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?
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The Endoplasmic Reticulum Quiz is designed to challenge and expand your knowledge of one of the most important organelles in eukaryotic cells. This quiz covers the structure, functions, and types of the endoplasmic reticulum,...
Questions: 15 | Attempts: 22 | Last updated: Jun 9, 2025
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Sample QuestionWhat does ER stand for in cell biology?
Embark on an intellectual journey with the 'Darwin Day Quiz Challenge' and celebrate diversity in the world of science! This quiz, centered around the revolutionary Darwin Day, explores Charles Darwin's groundbreaking...
Questions: 15 | Attempts: 41 | Last updated: Feb 1, 2024
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Sample QuestionWhen is Darwin Day celebrated to commemorate the birthday of Charles Darwin?
Step into an intellectual journey that will take you through the fascinating domain of Synthetic Biology. This quiz is designed for enthusiasts, students, and professionals eager to explore the convergence of biology and...
Questions: 10 | Attempts: 50 | Last updated: Jan 30, 2024
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Sample QuestionWhat is the primary goal of DNA design in synthetic biology?
Embark on a journey through time with "Lost Legacies: A Quiz on Extinct Species." This quiz invites you to delve into the fascinating world of creatures that once roamed our planet but now exist only in history books...
Questions: 15 | Attempts: 58 | Last updated: Nov 17, 2023
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Sample QuestionWhich animal was the largest land mammal to ever exist?
Welcome to the "Can You Keep Up with the Population Variation?" quiz! Embark on a journey into the captivating world of genetic diversity. Test your understanding of population genetics through ten thought-provoking...
Questions: 10 | Attempts: 10 | Last updated: Aug 14, 2023
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Sample QuestionWhat does "population variation" refer to?
Welcome to the "Evolutionary Thought" quiz! Journey through the history of scientific exploration as we delve into the fascinating world of evolutionary theories. This quiz will challenge your knowledge about the key...
Questions: 10 | Attempts: 23 | Last updated: Aug 9, 2023
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Sample QuestionWho is known for proposing the theory of natural selection?
How good your biochemistry knowledge is? Do you know about cell signaling and transduction? Test your knowledge of cell signaling with the quiz below. Signal transduction, also known as cell signaling, is the transmission of cell...
Questions: 12 | Attempts: 1087 | Last updated: Aug 16, 2023
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Sample QuestionWhich of the following catalyzes the conversion of ATP to cAMP
We welcome you to this awesome natural killer cells quiz. The human immune system is made up of an array of cells that perform many different functions. Natural killers are a type of immune cells that are made for killing cancer...
Questions: 10 | Attempts: 58 | Last updated: Nov 17, 2023
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Sample QuestionWhich of the following substances stimulate the activity of NK cells?
We welcome you to this super fun and informational Macrophages quiz. The human immune system is a complicated yet intricate network of cells. Macropahges are specialized immune cells that protect the body from various threats. Do...
Questions: 10 | Attempts: 43 | Last updated: Nov 17, 2023
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Sample QuestionMacrophages are formed from ____________________.
Are you preparing for your upcoming biology lab exam? Looking for Bio lab midterm exam study guide? If so, you've arrived at the right place. The following quiz contains some basic biology laboratory questions. So, if you...
Questions: 11 | Attempts: 513 | Last updated: May 12, 2023
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Sample QuestionCalculate the DFV of a 10x lense if the DFV of the 4x is 4 mm and the answer is
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Learn about the fascinating world of cellular pathology with our challenging Cell Injury Pathology MCQs! This quiz covers the intricate mechanisms of cell injury, adaptation, and death, providing a comprehensive overview...
Questions: 20 | Attempts: 62649 | Last updated: Nov 18, 2024
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Sample QuestionIn hypoxic cell injury, what causes cell swelling?
This is a comprehensive quiz containing questions and answers on the characteristics of living things. Living things are all the plants and animals found on earth. They rely on each other to maintain life. Some of the common...
Questions: 10 | Attempts: 39592 | Last updated: Oct 15, 2024
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Sample QuestionAll matter can be considered living or non-living.
Take our Mitosis and Meiosis Quiz to evaluate your understanding of these two essential processes in cell biology. In this quiz, you'll encounter a variety of questions on mitosis and meiosis, covering topics such as the...
Questions: 21 | Attempts: 28725 | Last updated: Jun 13, 2025
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Sample QuestionWhich is not a phase of mitosis?