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Biology Quiz

Questions: 10 Difficulty: Mixed

You can only choose once. Choose wisely.

1. What does DNA stand for? (Biology)

Dinucleic Acid
Ribonucleic Acid
Deoxyribose Acid
Deoxyribonucleic Acid

2. Which vitamin is produced by the human body when exposed to sunlight? (Biology)

Vitamin D
Vitamin B
Vitamin C
Vitamin A

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

Fight infections
Transport oxygen
Carry hormones
Clot blood

4. What is the powerhouse of the cell? (Biology)

Mitochondria
Nucleus
Ribosome
Endoplasmic Reticulum

5. Which organelle is responsible for protein synthesis? (Biology)

Ribosome
Mitochondria
Lysosome
Golgi apparatus

6. What is the study of heredity called? (Biology)

Ecology
Genetics
Zoology
Botany

7. Which part of the plant is responsible for absorbing water? (Biology)

Flowers
Roots
Leaves
Stem

8. Which vitamin is essential for blood clotting? (Biology)

Vitamin B12
Vitamin K
Vitamin C
Vitamin D

9. Which organ is responsible for pumping blood through the body? (Biology)

Lungs
Brain
Heart
Liver

10. Which gas is essential for photosynthesis? (Biology)

Oxygen
Carbon dioxide
Nitrogen
Hydrogen