120+ Biology Trivia Questions

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

Quiz Questions

What is another name for the voice box?
Larynx
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About how long is the human small intestine?
18 Feet
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What is the process of breaking down food called?
Digestion
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Where would you find the Nazca Lines?
Peru
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What is a "jonquil"?
A Garden Plant
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What is the expected time an organism will live called?
Life Span
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What are the tiny blood vessels that connect arteries and veins?
Capillaries
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What are chitterlings?
The Intestines Of A Pig
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What part of the plant gets water and nutrients to the rest of the plant?
Stem
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What is the waxy covering on plant leaves?
Cuticle
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Which is the sheet-like muscle at the bottom of a human chest?
Diaphragm
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What do poachers seek when they kill elephants for their tusks?
Ivory
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What takes up 50-70 percent of a whale's weight?
Blubber
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The first vaccine targeted which disease?
Smallpox
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What science word means "to group"?
Classify
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What body system is the human heart part of?
Circulatory System
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What vitamin does the sun's ultraviolet rays help the skin produce?
Vitamin D
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What makes up about 70 percent of most living things?
Water
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What is the largest crocodilian in the world?
Saltwater Crocodile
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Fish take in oxygen through their gills; what do insects take in oxygen through?
Spiracles
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What is the correct plural of Keeshond?
Keeshonden
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What is the biggest artery in the human body?
Aorta
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What fluid-filled sac surrounds the human embryo?
Amniotic Sac
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Which is a tiny structure located in the cytoplasm of a cell?
Ribosome
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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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