The Ultimate Quiz On Biology

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Cambronbill3
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Quizzes Created: 2461 | Total Attempts: 1,184,162
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  • 1/15 Questions

    Green plants fill what role in the food chain?

    • Predators
    • Scavengers
    • Producers
    • Inventors
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Biology Quizzes & Trivia
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  • 2. 

    The teeth, liver, tongue, stomach and intestines belong to what human organ system?

    • Nervous

    • Digestive

    • Endocrine

    • Circulatory

    Correct Answer
    A. Digestive
  • 3. 

    What protein makes up hair and nails?

    • Casein

    • Keratin

    • Chitin

    • Lecithin

    Correct Answer
    A. Keratin
  • 4. 

    A predator eats what animals?

    • Stronger

    • Extinct

    • Prey

    • Inedible

    Correct Answer
    A. Prey
  • 5. 

    Sugar and starch are in what nutrient group?

    • Alcohols

    • Minerals

    • Carbohydrates

    • Fats

    Correct Answer
    A. Carbohydrates
  • 6. 

    What organ comes just after the esophagus in the digestive tract?

    • Liver

    • Kidney

    • Knee Cap

    • Stomach

    Correct Answer
    A. Stomach
  • 7. 

    What substance are cell walls made of?

    • Mitochondria

    • Blastocytes

    • Cellulose

    • Cellulite

    Correct Answer
    A. Cellulose
  • 8. 

    Which energy source doesn't come from a fossil fuel?

    • Petrol

    • Diesel

    • Coal

    • Solar Energy

    Correct Answer
    A. Solar Energy
  • 9. 

    In biology, what is described as the basic building block of life?

    • Atom

    • Nucleus

    • Muscle

    • Cell

    Correct Answer
    A. Cell
  • 10. 

    What single-celled organisms help in the decomposition of waste and the spread of disease?

    • Viruses

    • Enzymes

    • Bacteria

    • Flagella

    Correct Answer
    A. Bacteria
  • 11. 

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

    • 80

    • 23

    • 16

    • 46

    Correct Answer
    A. 23
  • 12. 

    In sexual reproduction, which chromosome combination results in female offspring?

    • XX

    • XY

    • YY

    • YX

    Correct Answer
    A. XX
  • 13. 

    If someone has celiac disease, what are they allergic to?

    • Pollen

    • Wheat

    • Milk

    • Corn

    Correct Answer
    A. Wheat
  • 14. 

    Which chambers of the human heart pump blood out of the heart?

    • Ventricles

    • Atria

    • Valves

    • Aortas

    Correct Answer
    A. Ventricles
  • 15. 

    Which brain region is responsible for vision?

    • Hypothalamus

    • Prefrontal Cortex

    • Parietal

    • Occipital

    Correct Answer
    A. Occipital

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  • Current Version
  • Mar 21, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 03, 2015
    Quiz Created by
    Cambronbill3

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