Test Quiz On Biology

15 Questions | Total Attempts: 293

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Biology Test Quizzes & Trivia

Take this quiz and learn more about Biology.


Questions and Answers
  • 1. 
    What are the tiny openings in your skin?
    • A. 

      Moles

    • B. 

      Pores

    • C. 

      Stomates

    • D. 

      Glands

  • 2. 
    What do white blood cells make to help fight off infection?
    • A. 

      Sickle Cells

    • B. 

      Antibodies

    • C. 

      Lymphocytes

    • D. 

      Platelets

  • 3. 
    What process breaks food into nutrients?
    • A. 

      Digestion

    • B. 

      Symbiosis

    • C. 

      Circulation

    • D. 

      Reproduction

  • 4. 
    What substance makes human blood bright red?
    • A. 

      Oxygen

    • B. 

      Carbon Dioxide

    • C. 

      Iron

    • D. 

      Food Coloring

  • 5. 
    What word means animal life?
    • A. 

      Fauna

    • B. 

      Taiga

    • C. 

      Silica

    • D. 

      Flora

  • 6. 
    What snail-shaped ear part funnels sound to the auditory nerve?
    • A. 

      Cochlea

    • B. 

      Escargot

    • C. 

      Anvil

    • D. 

      Labyrinth

  • 7. 
    What tiny blood vessels connect arteries and veins?
    • A. 

      Vacuoles

    • B. 

      Vestibules

    • C. 

      Arterioles

    • D. 

      Capillaries

  • 8. 
    What regulates what comes in and out of a cell?
    • A. 

      Cytoplasm

    • B. 

      Nucleus

    • C. 

      Organelles

    • D. 

      Cell Membrane

  • 9. 
    Which adaptation lets something blend in with its surroundings?
    • A. 

      Reflexive Speed

    • B. 

      Longevity

    • C. 

      Camouflage

    • D. 

      Evolution

  • 10. 
    Which small organism can make your body sick?
    • A. 

      Zygote

    • B. 

      Bacterium

    • C. 

      Platelet

    • D. 

      Melanin

  • 11. 
    Which of these is a fertilized egg?
    • A. 

      Zygote

    • B. 

      Gamete

    • C. 

      Endosperm

    • D. 

      Plasma

  • 12. 
    Which of these outnumbers cells in the body ten to one?
    • A. 

      Viruses

    • B. 

      Lymph Nodes

    • C. 

      Bacteria

    • D. 

      Genes

  • 13. 
    What does melanin control?
    • A. 

      Eye Color

    • B. 

      Energy Level

    • C. 

      Hair Length

    • D. 

      Color Of The Skin

  • 14. 
    What cell part contains instructions?
    • A. 

      Lysosome

    • B. 

      Mitochondria

    • C. 

      Riboflavin

    • D. 

      Chromosome

  • 15. 
    What adaptation helps a frog catch flies?
    • A. 

      Webbed Feet

    • B. 

      Powerful Sense Of Smell

    • C. 

      Long Sticky Tongue

    • D. 

      Nocturnal Croaking

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