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8th Grade Biology Quizzes , Questions & Answers
Recent Biology Quizzes
The human brain has a memory capacity, which is the equivalent of more than four terabytes on a hard drive. The body is at risk of contracting a lot of diseases and one needs to know the tall tell signs before they progress....
Questions: 5 | Attempts: 427 | Last updated: Sep 20, 2025
We welcome you to this quiz on nutritional needs. A quiz designed to assess students' knowledge of the different nutritional needs of humans through the life cycle. Do you believe you know enough about human nutritional...
Questions: 12 | Attempts: 1653 | Last updated: Aug 22, 2025
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Sample QuestionInfants should avoid unpasteurized foods such as blue cheeses and pate as they are susceptible to food poisoning.
Explore the essentials of maintaining health through nutrition with the AQA Biology B1, Unit 1.1 - Keeping Healthy quiz. Assess your understanding of balanced diets, energy sources, essential nutrients, effects of unbalanced...
Questions: 21 | Attempts: 157 | Last updated: Feb 5, 2025
Explore the role of major and trace minerals in human health through this engaging quiz. Test your knowledge on sources, functions, and deficiency symptoms of minerals like Sodium, Copper, and Iodine, essential for maintaining...
Questions: 27 | Attempts: 11384 | Last updated: Apr 22, 2025
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Sample QuestionEdema and hypertension are toxicity symptoms of which major mineral?
If you answered seven out of ten questions correctly in Round I of the Brain Bee Challenge, you're on your way to Round II!
To pass this round you'll need to answer seven out of ten questions correctly. Good luck!
Questions: 10 | Attempts: 17450 | Last updated: Mar 22, 2025
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Sample QuestionWhat part of the brain helps control movement and cognitive processes that require precise timing?
Our body is a complex phenomenon; it works 24*7; hence it requires constant care. This quiz on the physical body test will help you know the human body better. The quiz contains various facts and trivia in the form of diverse...
Questions: 14 | Attempts: 3729 | Last updated: Aug 22, 2025
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Sample QuestionWhat does a SOAP stand for?
HUMAN BIOLOGY AS
A quiz on how to take a blood test
Questions: 7 | Attempts: 1217 | Last updated: Mar 20, 2025
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Sample QuestionWhy is the equipment used to take a blood sample sterile?
The nervous system has the brain and spinal cord to well coordinate the actions of animals and we have the cranial nerves, which are essentially from the brain. Learn more on their role in the nervous system below.
Questions: 85 | Attempts: 866 | Last updated: Jun 22, 2025
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Sample QuestionWhat is the structure labeled a?
Welcome to the Vitamins and Minerals Quiz! Test your knowledge about essential nutrients crucial for overall health and well-being. Explore questions covering a wide range of vitamins and minerals, their functions, dietary...
Questions: 98 | Attempts: 28305 | Last updated: May 22, 2025
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Sample QuestionWhat type of compounds are vitamins?
Explore the fundamentals of glucose, insulin, and diabetes in this engaging quiz. Understand how glucose serves as a primary energy source, the role of insulin and its receptors, and distinguish between Type 1 and Type 2...
Questions: 11 | Attempts: 624 | Last updated: Mar 20, 2025
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Sample QuestionGlucose is a
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