8th Grade Biology Quizzes , Questions & Answers
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cell biology
Cell Biology
Cell Theory 12
Prokaryotic Cells 6
Eukaryotic Cells 5
Cell Organelles 11
Cell Membrane 25
Cell Wall 5
Cytoplasm 7
Nucleus 5
Mitochondria 5
Chloroplasts 5
Ribosomes 5
Endoplasmic Reticulum 5
Golgi Apparatus 5
Lysosomes 5
Cytoskeleton 5
Cell Division 32
Cell Cycle 18
Transport Mechanisms 28
Cell Communication 5
Top Trending Biology Quizzes
Here is an interesting 'cell structure and function quiz' designed to test your knowledge about cells and their functions. Cells are the building blocks of the body and consist of the cell membrane, nucleus, and...
Questions: 20 | Attempts: 43643 | Last updated: Oct 28, 2025
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Sample QuestionWhat is the name of a double layer of phospholipids (called lipid bilayer)?
Did you know that the brain contains more neurons than the stars in the galaxy? Take this parts of the brain and their functions quiz to find out many such other facts! There is a need to revise adequately in...
Questions: 10 | Attempts: 36134 | Last updated: Jun 29, 2026
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Sample QuestionThis part is concerned with the reception and processing of sensory information from the body.
Welcome to the Central Nervous System Quiz. This quiz is designed to test your knowledge about the central nervous system (CNS), which includes the brain and spinal cord. The CNS is responsible for controlling most functions of...
Questions: 15 | Attempts: 84592 | Last updated: Jun 6, 2025
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Sample QuestionWhat is the primary job of the nervous system?
Welcome to the 8th Grade Biology Test! This quiz is designed to assess your knowledge and understanding of fundamental biological concepts suitable for 8th-grade students. Explore a range of topics, including cell structure,...
Questions: 20 | Attempts: 14203 | Last updated: Oct 22, 2025
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Sample QuestionOne of the substances that are needed for to photosynthesis process is .......................
The basic unit of the nervous system that carries electrical impulses and transmits signals throughout the body is known as the neuron. A neuron communicates with other neurons at special places called synapses or synaptic...
Questions: 8 | Attempts: 4022 | Last updated: Oct 21, 2025
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Sample QuestionA neuron is another name for
Popular Biology Quizzes
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: 15 | Attempts: 103437 | Last updated: Aug 3, 2026
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Sample QuestionWhat does DNA stand for?
Do you know about different parts of the brain? We have here an amazing "Parts of the brain quiz" for you. Is there even a point in living without a brain? Is it even possible to exist without a brain? You're only...
Questions: 11 | Attempts: 61949 | Last updated: Aug 22, 2025
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Sample QuestionWhat is the biggest part of the brain?
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: 60063 | 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?
Get ready to enhance your knowledge of nutrition with our Nutrition MCQs Online Test! This test is specifically designed for students, health professionals, and anyone interested in learning more about the essentials of...
Questions: 20 | Attempts: 50679 | Last updated: Apr 11, 2025
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Sample QuestionWhat is a measure of the energy you get from food?
Recent Biology Quizzes
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...
Questions: 15 | Attempts: 103437 | Last updated: Aug 3, 2026
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Sample QuestionWhat does DNA stand for?
Do you know about different parts of the brain? We have here an amazing "Parts of the brain quiz" for you. Is there even a point in living without a brain? Is it even possible to exist without a brain? You're only...
Questions: 11 | Attempts: 61949 | Last updated: Aug 22, 2025
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Sample QuestionWhat is the biggest part of the brain?
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...
Questions: 15 | Attempts: 60063 | 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?
Get ready to enhance your knowledge of nutrition with our Nutrition MCQs Online Test! This test is specifically designed for students, health professionals, and anyone interested in learning more about the essentials of...
Questions: 20 | Attempts: 50679 | Last updated: Apr 11, 2025
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Sample QuestionWhat is a measure of the energy you get from food?
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