11th Grade Biology Quizzes, Questions & Answers
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Are you a pro in Biology? You can take this Biology Unit 1 practice test to check your knowledge. Biology is a vast subject with a lot of topics, terms, fundamentals, and explanations. Here, we have got a few questions for your...
Questions: 50 | Attempts: 10636 | Last updated: Sep 9, 2025
1. Acetylchlorine (Ach)- Voluntary motor control, memory, regulation of attention, learning, and sleeping
2. Dopamine (DA)- motor behavior, motivation,...
Questions: 24 | Attempts: 9622 | Last updated: May 22, 2025
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Sample QuestionWhat is one of the functions of Acetylchlorine?
The cerebral cortex is the most important part of our brain because it is what makes us human. It is the most highly developed part of the human brain and is responsible for thinking, perceiving, producing and understanding...
Questions: 20 | Attempts: 7116 | Last updated: Mar 22, 2025
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Sample QuestionMATCH THE CORRECT TERM WITH THE CORRECT ANATOMICAL LOCATION.SPINAL CORD
Biology is the branch of science dealing with the study of life. It describes the characteristics, classification, and behaviors of organisms, how species come into existence, and the interactions they have with each other...
Questions: 14 | Attempts: 563 | Last updated: Oct 22, 2025
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Sample QuestionWhich of following cause changes in perception, thought, emotion and consciousness?
The 'Human Biology Exam: MCQ Quiz!' assesses key concepts in human biology, focusing on cellular structures, metabolic processes, and lipid characteristics. Ideal for students preparing for competitive exams or enhancing their...
Questions: 50 | Attempts: 4794 | Last updated: May 20, 2025
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Sample QuestionOne characteristic of lipids is:
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Hey, are you in search of a good practice set of AP Biology MCQ questions and answers? Why don't you try the following quiz and take advantage of it? AP biology is an advanced placement college-level biology course in the...
Questions: 74 | Attempts: 327 | Last updated: May 12, 2025
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Sample QuestionWhat doers the dorsal cavity hold?
Biology is the study of life. The word "biology" is derived from the Greek words "bios" (meaning life) and "logos" (meaning "study"). In general, biologists study the...
Questions: 23 | Attempts: 184 | Last updated: Mar 22, 2025
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Sample QuestionPlatelets
This quiz titled 'Introduction to Research - Test 2' assesses knowledge on epidemiological concepts such as prevalence, sensitivity, and specificity, using practical examples like HIV and dementia screening tests. It's designed...
Questions: 10 | Attempts: 757 | Last updated: Mar 21, 2025
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Sample QuestionPrevalence is the number of new cases in a population.
What we have here are Biology Questions on Chapter 13 Organisms and Populations. The earth is made up of both living and nonliving things, and each has a role to play in our environment. If you are looking for a way to see just...
Questions: 15 | Attempts: 1424 | Last updated: Mar 21, 2025
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Sample QuestionSunken stomata are found in:
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?
This Mid-Term Exam Review for Human Biology Systems assesses knowledge on neural functions, reflex arcs, anatomical orientation, neurological disorders, and hormonal regulation. It enhances understanding of key physiological...
Questions: 31 | Attempts: 452 | Last updated: Mar 21, 2025
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Sample QuestionNerves carry impulses toward the brain are
Welcome to this A&P Self Quiz Chapter 1 – Intro to the Human Body, where we aim to teach you a thing or two about our bodies and what goes on within them and what everything is used for. Do you already know enough...
Questions: 15 | Attempts: 910 | Last updated: Jan 22, 2025
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Sample QuestionIn a positive feedback system, the response enhances or intensifies the original stimulus.
You might be just starting in your studies on biology, or you might be gearing up for your finals, but either way, you can never be too prepared for a test on the scientific study of life! The topic looks at a broad range of...
Questions: 40 | Attempts: 1521 | Last updated: Mar 22, 2025
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Sample QuestionThe lengths of a sample of tiger canines were measured. 68 % of the lengths fell within a range between 15 mm and 45 mm. The mean was 30 mm. What is the standard deviation of this sample?