120+ Biology Trivia Questions

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

Quiz Questions

The brain is divided into how many lobes?
4
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What do we call the teeth we grind our food with?
Flat Teeth
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What is a full set of bones called?
Skeleton
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The first vaccine targeted which disease?
Smallpox
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What is a young bear called?
Cub
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What natural biological defense system protects the body from disease and fights off germs?
Immunity
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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 are the tiny air sacs in the lungs called?
Alveoli
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How many stages are in a butterfly's life cycle?
4
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What is the leading male or female called in a pack of wolves?
Alpha
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About how long is the human small intestine?
18 Feet
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What kingdom would a human be in?
Animal
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What was the largest living creature of the twentieth century?
Blue Whale
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What body system is the human heart part of?
Circulatory System
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Where does the zygote of a gymnosperm develop?
In The Ovule
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What is the outer skeleton of organisms such as spiders and insects called?
Exoskeleton
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What are the gaps between nerve cells called?
Synapses
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What does an ornithologist study?
Birds
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What is the sticky part of the pistil called?
Stigma
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What science word means "to group"?
Classify
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What is the name for a virus that infects a bacteria?
Bacteriophage
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What is the Japanese word for "dog"?
Inu
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What are chitterlings?
The Intestines Of A Pig
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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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