The Ultimate Quiz On Biology

15 Questions | Total Attempts: 138

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Ultimate Biology Quizzes & Trivia

Enjoy the following biology activities and fun lesson plans that will help you teach interesting biology topics to your students


Questions and Answers
  • 1. 
    What protein makes up hair and nails?
    • A. 

      Casein

    • B. 

      Keratin

    • C. 

      Chitin

    • D. 

      Lecithin

  • 2. 
    Which chambers of the human heart pump blood out of the heart?
    • A. 

      Ventricles

    • B. 

      Atria

    • C. 

      Valves

    • D. 

      Aortas

  • 3. 
    A predator eats what animals?
    • A. 

      Stronger

    • B. 

      Extinct

    • C. 

      Prey

    • D. 

      Inedible

  • 4. 
    Green plants fill what role in the food chain?
    • A. 

      Predators

    • B. 

      Scavengers

    • C. 

      Producers

    • D. 

      Inventors

  • 5. 
    Sugar and starch are in what nutrient group?
    • A. 

      Alcohols

    • B. 

      Minerals

    • C. 

      Carbohydrates

    • D. 

      Fats

  • 6. 
    Which energy source doesn't come from a fossil fuel?
    • A. 

      Petrol

    • B. 

      Diesel

    • C. 

      Coal

    • D. 

      Solar Energy

  • 7. 
    What organ comes just after the esophagus in the digestive tract?
    • A. 

      Liver

    • B. 

      Kidney

    • C. 

      Knee Cap

    • D. 

      Stomach

  • 8. 
    The teeth, liver, tongue, stomach and intestines belong to what human organ system?
    • A. 

      Nervous

    • B. 

      Digestive

    • C. 

      Endocrine

    • D. 

      Circulatory

  • 9. 
    In biology, what is described as the basic building block of life?
    • A. 

      Atom

    • B. 

      Nucleus

    • C. 

      Muscle

    • D. 

      Cell

  • 10. 
    What single-celled organisms help in the decomposition of waste and the spread of disease?
    • A. 

      Viruses

    • B. 

      Enzymes

    • C. 

      Bacteria

    • D. 

      Flagella

  • 11. 
    In sexual reproduction, which chromosome combination results in female offspring?
    • A. 

      XX

    • B. 

      XY

    • C. 

      YY

    • D. 

      YX

  • 12. 
    A normal human body cell contains how many pairs of chromosomes?
    • A. 

      80

    • B. 

      23

    • C. 

      16

    • D. 

      46

  • 13. 
    What substance are cell walls made of?
    • A. 

      Mitochondria

    • B. 

      Blastocytes

    • C. 

      Cellulose

    • D. 

      Cellulite

  • 14. 
    If someone has celiac disease, what are they allergic to?
    • A. 

      Pollen

    • B. 

      Wheat

    • C. 

      Milk

    • D. 

      Corn

  • 15. 
    Which brain region is responsible for vision?
    • A. 

      Hypothalamus

    • B. 

      Prefrontal Cortex

    • C. 

      Parietal

    • D. 

      Occipital

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