Quiz – Life and Biology

Here is a fun quiz on Biology and living organisms.

Test your knowledge on animals, fungi, plants, cells, and all things biology.

Have fun and enjoy!

  • Question of

    What is the largest living organism?

    • Blue whale
    • Honey Mushroom
  • Question of

    How long does it take a red blood cell to circulate in the human body?

    • 20 seconds
    • 20 minutes
  • Question of

    How many cells in an adult human body?

    • 50 trillion
    • 20 billion
  • Question of

    What is the fastest growing organism?

    • Starfish
    • Giant kelp
  • Question of

    How many stomachs does a cow have?

    • 4
    • 1
  • Question of

    What is the oldest living organism?

    • Methuselah
    • Prometheus
  • Question of

    DNA unravels at…

    • 100 rpm
    • 7000 rpm
  • Question of

    The animal with largest brain to body ratio is

    • Ant
    • Human


What do you think?


Written by riverwild

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  1. 4/8 I am intrigued and astonished that blood travels around the body so fast. Three feet per second as it leaves the heart. Isn’t it amazing that we don’t feel it rushing around? Actually it’s lucky we don’t or it would be a constant distraction and hard to sleep through!!

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