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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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Biology Quizzes, Questions & Answers
Recent Biology Quizzes
This is questions over chapter 4-6 and also includes some practice questions you can take the quiz as much as you like... Good luck
Questions: 63 | Attempts: 1259 | Last updated: Mar 21, 2025
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Sample QuestionWhich of the following is a pure compound derived from poppies?
This Week 110 quiz on Synaptic Transmission explores key aspects of neural activity, including ion roles in action potentials and neurotransmitter release. It assesses understanding of neuronal ion exchange and its effects on...
Questions: 16 | Attempts: 2420 | Last updated: Mar 20, 2025
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Sample QuestionResting membrane potential is maintained by which exchanger?
With more tests you take on a subject, the more you are able to freely tackle an exam on it as you will have covered questions from each and every topic. How are you feeling about what you learnt in science class this week? Take...
Questions: 9 | Attempts: 687 | Last updated: Oct 1, 2025
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Sample QuestionAnimals migrate in the fall so they can find ___ in ___ places.
In the following quiz, we’ll be offering up a biology quiz for all of you out there who can speak Indonesian and don’t have many opportunities to put it to good use. Whether it’s your mother tongue or...
Questions: 15 | Attempts: 5888 | Last updated: Mar 21, 2025
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Sample QuestionWhich of the following is not changed by the autonomic nervous system?
Every year there is a competition that is designed to showcase those students that have an exemplary understanding of science. Students study long and hard to get the first place cup. Take up the quiz below to get some...
Questions: 35 | Attempts: 7945 | Last updated: Mar 18, 2025
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Sample QuestionWhat is the phenomenon parallax?
The body needs energy, which is gotten from minerals, whereas some it can produce naturally there are others we need to supplement by eating in foods or fruits. Do you know just the right amounts that are healthy for the body?...
Questions: 26 | Attempts: 677 | Last updated: Mar 20, 2025
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Sample QuestionCalcium is a:
Biology and living organisms are interesting part of nature which are fascinating to study. If you are prepared to test your knowledge, this quiz will help you understand this part of nature even better, try it out.
Questions: 50 | Attempts: 242 | Last updated: Mar 21, 2025
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Sample Question. A 55-year-old woman presents with pain in her right hip and thigh. The pain started approximately six months ago and is a deep ache that worsens when she stands or walks. Your examination reveals increased warmth over the right thigh. The only laboratory abnormalities are alkaline phosphatase 656 IU/L (normal 23 to 110 IU/L), elevated 24-h urine hydroxyproline, and osteocalcin 13 ng/mL (normal 6 ng/mL). X-ray of hips and pelvis shows osteolytic lesions and regions with excessive osteoblastic activity. Bone scan shows significant uptake in the right proximal femur. Which of the following should you include in your differential diagnosis?
The study of biology may not be as flashy as chemistry or physics, but it’s one of the more interesting scientific topics to learn about if you’re somebody who has a passion for animals and the human race in general...
Questions: 44 | Attempts: 1250 | Last updated: Mar 22, 2025
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Sample QuestionWhat charge does the subatomic particle proton have?
This Grade 7 post-assessment explores the human body, focusing on digestion, potassium regulation, structural complexity, and respiratory control. It assesses understanding of physiological processes and the body's response...
Questions: 12 | Attempts: 1171 | Last updated: Sep 7, 2025
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Sample QuestionThe diagrams below illustrate the pathway and time frame for the digestion of a hamburger consisting of ground beef, ketchup, and a whole wheat bun. During which time period does most of the digestive action of bile and pancreatic juice occur? (Standard 1.2b)
Notes- http://docs.google.com/View?id=dgcnb7s6_2dpbjchfz - Chapter 7 - Vitamins
Questions: 95 | Attempts: 1591 | Last updated: Mar 21, 2025
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Sample QuestionVitamin A can also be known as-(select all that apply)
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