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Biology trivia

Biology questions explore life at every scale, from DNA and cells to whole ecosystems. Expect strange animal facts next to the basics of how your own body works.

Try the 10 below, then play Biology in a live duel, where every second counts.

  • Cells and genetics
  • Animals
  • Plants
  • Human biology
  • Evolution

10 Biology questions to try

Tap an answer to see if you're right, and why. No sign-up, no timer.

  1. Which is the only mammal capable of true flight?

    Question 1 of 10, easy

  2. Frogs belong to which group of animals?

    Question 2 of 10, easy

  3. What are nerve cells called?

    Question 3 of 10, easy

  4. Which animal is nicknamed the "ship of the desert"?

    Question 4 of 10, easy

  5. What is the jelly-like substance that fills a cell called?

    Question 5 of 10, medium

  6. Which dome-shaped muscle under the lungs is used for breathing?

    Question 6 of 10, medium

  7. Which protein in red blood cells carries oxygen?

    Question 7 of 10, medium

  8. Which two scientists described the double-helix structure of DNA in 1953?

    Question 8 of 10, medium

  9. Which animal is the longest-lived vertebrate known?

    Question 9 of 10, hard

  10. Which Dutch tradesman was the first to see bacteria, through microscopes he built himself?

    Question 10 of 10, hard

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