Science | Biology Quizzes

Respiratory System Map
Take a deep breath, you'll do just fine on this quiz.
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.
Human Muscle Anatomy
Time to flex your knowledge.
Human Eye Anatomy
This is the quiz that stares back at you.
Scientists by First Names
Can you find these scientists and inventors when provided only with their first names?
Almost Useless Animal Trivia
Sometimes, unleashing your inner animal means settling down for a nap.
Amino Acids by Structure
Don't worry, we don't know what we're doing in this quiz either.
Human Heart Anatomy
Atriums, ventricles and arteries, oh my...
Amino Acid Abbreviations (3-letter)
You might have to study a bit before tackling this one.
Category Cracker: Science II
Name the items in each science category? See 'How to Play'!.
Sections of the Spine in Order (Minefield)
Pick the 5 sections of the spine in order from top to bottom without making a mistake.
Parts of a Microscope
Or, as it's otherwise known to non-science geeks, the bigifier.
► Human Skull: Facial and Cranial Bones
Can you find the Facial and Cranial Bones of the Human Skull?
Citric Acid Cycle
Can you find the substrates and enzymes of the Citric Acid Cycle?
Parts of the Brain
A zombie's favorite quiz.
Human Muscles
Name the following muscles of the human body.
Biology Quiz
Don't worry, today's Biology pop quiz is multiple choice.
Find Five: Animals
Take a break from catching Pokémon and find a few real animals.
Digestive System Picture Click
Do you know which part of this glorified tube is which?
Super Science Bunker II
Even Superman likes science.
Parts of a Cell
Some of you probably could've used this quiz BEFORE you took your final exams.
Heart Stopping Challenge
Make one mistake on this quiz, and things could get messy.
Psychology Multiple Choice
Have a seat on our couch. It's okay to play. You're safe here.
Easy Science 7-to-1
Don't let the word 'Easy' fool you. You still have to know SOME science.
Science Mugs
We lost an electron the other day, you really have to keep an ion them.
Clickable Sporcle Quiz Show: Science
If you start to struggle, just remember to think like a proton and stay positive!
Element or Anatomy Blitz
Add 'ium' to the end of any word and it starts to sound like an element.
Criteria Animal Species
This is no time to monkey around. Unless of course you are a monkey, in which case, carry on.
Name the Thigh Muscles
Pick the different muscles of the thigh.
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