Biology Biology is the science of life. From cells and plants to the human body and ecosystems, biology helps us understand how living organisms grow, function, and interact with the environment. Test your knowledge with these simple biology GK questions and improve your general science awareness. Practice questions 1-25 1. Who is known as the Father of Biology? – Aristotle 2. What is the basic unit of life? – The Cell 3. Which pigment gives plants their green color? – Chlorophyll 4. What is the powerhouse of the cell? – Mitochondria 5. Which blood cells fight infections in the human body? – White Blood Cells (WBC) 6. What is the scientific name of humans? – Homo sapiens 7. Which organ in the human body produces insulin? – Pancreas 8. The largest gland in the human body is? – Liver 9. Which vitamin is produced when skin is exposed to sunlight? – Vitamin D 10. DNA stands for? – Deoxyribonucleic Acid 11. Which blood group is known as the universal donor? – O Negative 12. The study ...
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