120+ Biology Trivia Questions

How many of these Biology Trivia quiz questions can you answer?

Quiz Questions

How many bones are in each finger, except the thumb, of a human hand?
Three
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Fish take in oxygen through their gills; what do insects take in oxygen through?
Spiracles
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What science word means "to group"?
Classify
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What forms the outer boundary of a cell and controls material moving in and out of the cell?
Cell Membrane
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What organ filters blood and helps regulate salt and water levels?
Kidneys
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What is the correct plural of Keeshond?
Keeshonden
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What is the largest crocodilian in the world?
Saltwater Crocodile
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What are chitterlings?
The Intestines Of A Pig
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What are plants that grow, reproduce and die all in one season called?
Annuals
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What is a young bear called?
Cub
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Which cell part is responsible for controlling most of the activity inside a cell?
Nucleus
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What is the only canine that can climb trees?
Gray Fox
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What type of creature generally lives on land but starts life in the water?
Amphibian
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What is a "jonquil"?
A Garden Plant
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What is an algal bloom that occurs in salt water called?
Red Tide
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What part of the brain is responsible for vision?
Occipital
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What keeps a duck dry even though it spends almost all its time in the water?
Feathers
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What are the small bones that make up a backbone called?
Vertebrae
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What snail-shaped organ in the ear funnels sound to the auditory nerve?
Cochlea
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What is the process of breaking down food called?
Digestion
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What light-sensitive cells in the eye detect colors?
Cones
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What do we call the teeth we grind our food with?
Flat Teeth
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What part of the plant gets water and nutrients to the rest of the plant?
Stem
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The brain is divided into how many lobes?
4
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What is a hominid?
An Upright-Walking Primate
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Biology Trivia

Did you know that your skull is made up of 29 different bones? Biology, quite simply, is the science of life. It covers all-things related to living organisms, including their chemical processes, physical structure, development, physiological mechanisms, and evolution. In these biology trivia questions and answers, we uncover fascinating things you might know about the human body, animals, plants, viruses, vaccinations, and more.

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