Science | Biology Quizzes

Words for Sensory Loss (Blitz)
Pick the word that describes the loss of each definition.
Science Image Timeline
Can you determine where each event (described on the gray hint bar) occurred on this timeline, which expands after each answer? Enter the corresponding letter which appears among the dates presented on the image itself.
Bag a Beetle (Picture Click)
Can you click the correct members of the order Coleoptera (beetles) given their names?
Tree by Phonetic Name
Time to branch out.
Flower by Phonetic Name
Pick the flower given its phonetic name.
Complete The DNA Strands
Can you fill in the missing nucleotide bases (according to Chargaff's rule of base pairing) in order to complete these DNA double helix strands in under one minute?
Get the Picture: Predator vs. Prey (Big Cats)
For each prey animal shown, can you choose the big cat who would be its most likely natural predator?
25 Mammals of Kenya
Kenya think of any puns we could write here?
US Trees by Picture
Can you identify the US trees from the pictures of their leaves?
Sporcle at the Zoo: Lemurs
Can you answer the questions about lemurs?
Disease names match-up
Match the two parts of these specific diseases and medical conditions.
Name the Vestigial Structures in the Human Body
Name the vestigial structures in the Human Body.
One of the Group: Science Crossword
Can you fill this crossword where each answer is one of the group given in the clue?
Animals by closest relative
Pick the given animal's closest relative out of the two options given.
Click a Canid
What's up, dog?
Scientists by Biography Title
Some men just want to watch the world learn.
Is this a rodent?
Type 'y? if the image is a rodent, 'n' if it is not.
Pick an Oddly Named Species 2
Can you pick more rather oddly named species from the photos below?
Turtle Animals - [Picture Click]
Find the correct animal with 'turtle' in their common name to match each description.
Build the Human Skull
Does failing this quiz mean you're boneheaded?
Subcategory Sort: Biology, Chemistry, or Physics
Can you sort the terms into the correct group within the correct subcategory?
Vowel-less Flowers
Given their name with the vowels removed, can you name these flowers?
Countries without Squirrels
Name the countries without any native member of the Sciuridae family, which includes squirrels, chipmunks, marmots and prairie dogs.
A 'Ton' of Science
Pick the correct definition for each of these science terms that end in '-ton'.
Get the Picture: Fish or Bird
Can you choose whether the given animal is a kind of fish or bird?
There's a Vac for That
You might feel just a little pinch.
Animal Phyla (Picture Click)
Pick the animal that represents each phylum listed.
Taxonomic Kingdoms by Biomass
Most living things are tiny, but there sure are a lot of them.
Closer Relative (Mammals)
Given the choice between the animals A and B (see How to Play for details), select which one is more closely related to the mammal in the large picture.
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