Science | Biology Quizzes

Psychology Multiple Choice
Have a seat on our couch. It's okay to play. You're safe here.
Human Muscle Anatomy
Time to flex your knowledge.
Pick the Male of the Species
Can you choose which picture contains the male animal?
Amino Acids by Picture
Amino acids are molecules containing an amine group, a carboxylic acid group, and a side-chain that is specific to each amino acid. We also here that they give you a pretty wicked trip.
Tea, Sea, or Tree?
We think you'll agree, this quiz will fill you with glee!
Human Eye Anatomy
This is the quiz that stares back at you.
Heart Stopping Challenge
Make one mistake on this quiz, and things could get messy.
Human Heart Anatomy
Atriums, ventricles and arteries, oh my...
Animal Blitz 7-to-1
Geez guys, couldn't you at least coordinate to look in the same direction while the picture was being taken?
Amino Acids by Structure
Don't worry, we don't know what we're doing in this quiz either.
Match Four: Science
Can you pick one item per column to create a scientific foursome?
Super Science Bunker II
Even Superman likes science.
Biology Quiz
Don't worry, today's Biology pop quiz is multiple choice.
Subcategory Multiple Choice: Science
You don't have to hide your love of science around these parts, smarty-pants.
Biology-Biological Macromolecules Quiz
Pick the correct answers to these marcomolecule questions.
Head-to-Toe Blitz
Apparently we know nothing about human anatomy.
Wrong Answer Roulette: Science
What can you go wrong if you gamble with science?
Blood Type Logic Puzzle
No vampires on this quiz, just some scientists and a blood bank.
Hard to Guess: Endangered or Not?
Don't let one species get extinct on our watch!
White Animals - [Picture Click]
Find the correct white animal to match each description.
Scientists 10-1 Sorting Gallery
Can you sort these noted scientists into each category?
Parts of a Microscope
Or, as it's otherwise known to non-science geeks, the bigifier.
Science Speed-Picking
When it comes to science, we can all agree that going as quickly as possible couldn't possibly end up badly.
True or False Blitz: Science
Tis the season for science fair projects.
What Insect Is This?
Insect puns really bug us, so we won't put any here.
Body System Blitz
Why are skeletons so calm? Because nothing gets under their skin.
Multiple Choice Science Slideshow
Don't worry, this quiz won't blind you. At least we're *pretty* sure it won't.
Easy Science 7-to-1
Don't let the word 'Easy' fool you. You still have to know SOME science.
Secret Science Laboratory
Make sure you're wearing all the proper safety equipment before entering this laboratory.
Mammal, Bird, Reptile, Fish or Amphibian
This quiz may just blind you with science.
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Welcome to the Biology quiz page. Here you can find 2,005 quizzes that have been played 13,074,627 times.

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