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Biology Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What is the largest organ in the human body? (Biology, General Knowledge)

Lungs
Skin
Heart
Liver

2. Who discovered the structure of DNA? (Biology)

Charles Darwin
Isaac Newton
Watson and Crick
Marie Curie

3. What is the term for animals that only eat plants? (Biology)

Omnivores
Carnivores
Scavengers
Herbivores

4. What is the only bird that can fly backward? (Biology)

Falcon
Hummingbird
Eagle
Parrot

5. What is the smallest bone in the human body? (Biology, Science, General Knowledge)

Humerus
Tibia
Stapes
Femur

6. What is the primary function of red blood cells? (Biology, Medicine)

Transport oxygen
Clot blood
Carry hormones
Fight infections

7. Which gas do plants absorb from the atmosphere during photosynthesis? (Biology)

Nitrogen
Carbon Dioxide
Hydrogen
Oxygen

8. Which part of the cell contains genetic material? (Biology)

Nucleus
Mitochondria
Cytoplasm
Cell membrane

9. What gas do plants primarily absorb during photosynthesis? (Biology)

Oxygen
Carbon dioxide
Hydrogen
Nitrogen

10. What is the basic unit of life? (Biology)

Atom
Cell
Tissue
Molecule