50 Unique Biology Questions
#1. What is the powerhouse of the cell?
Mitochondria produce energy in the form of ATP through cellular respiration.
#2. What is the basic unit of life?
The cell is the smallest unit that can perform all life processes.
#3. Which biomolecule is the main source of energy for living organisms?
Carbohydrates like glucose are used for energy.
#4. What is the process by which plants make their food?
Plants use sunlight, water, and carbon dioxide to produce glucose.
#5. Which gas is essential for aerobic respiration?
Oxygen is needed for cells to produce energy in aerobic respiration.
#6. What is the primary pigment involved in photosynthesis?
Chlorophyll absorbs light energy for photosynthesis.
#7. Which organ system is responsible for transporting nutrients and oxygen in the body?
#8. What is the functional unit of the kidney?
#9. What type of organism makes its own food?
#10. Which type of blood cell is responsible for fighting infections?
#11. What is the genetic material in most living organisms?
#12. Which kingdom do mushrooms belong to?
#13. What is the structural and functional unit of the nervous system?
#14. What process is responsible for the breakdown of glucose in cells?
#15. Which human organ is responsible for filtering blood and producing urine?
#16. What is the term for an organism’s complete set of DNA?
#17. Which organelle is responsible for protein synthesis?
#18. What is the main function of red blood cells?
#19. What is the smallest blood vessel in the human body?
#20. What is the primary component of the cell membrane?
#21. Which organelle contains the cell’s genetic material?
#22. Which type of tissue connects muscles to bones?
#23. What is the molecule responsible for carrying genetic information from the nucleus to the ribosomes?
#24. What is the organ responsible for the exchange of gases in humans?
#25. Which element is a key component of all organic molecules?
#26. What type of reproduction involves a single organism producing offspring identical to itself?
#27. What is the process by which organisms maintain a stable internal environment?
#28. Which blood vessels carry blood away from the heart?
#29. What is the term for a change in an organism’s DNA sequence?
#30. What structure regulates the movement of substances in and out of the cell?
#31. In which part of the plant does photosynthesis primarily occur?
#32. What is the function of hemoglobin in the blood?
#33. Which of the following organisms is a prokaryote?
#34. What is the storage form of glucose in animals?
#35. Which organ system is responsible for producing hormones?
#36. What is the longest bone in the human body?
#37. What is the primary role of the pancreas in digestion?
#38. Which type of cell division results in four non-identical daughter cells?
#39. What is the term for the genetic makeup of an organism?
#40. What process describes the movement of water across a semipermeable membrane?
#41. Which hormone regulates blood sugar levels?
#42. In plants, which structure is responsible for transporting water from the roots to the leaves?
#43. What type of symbiosis benefits both organisms involved?
#44. What is the main function of the large intestine?
#45. Which cell structure contains digestive enzymes?
#46. What process produces ATP in the absence of oxygen?
#47. Which part of the brain is responsible for regulating heartbeat and breathing?
#48. What is the outer layer of the skin called?
#49. Which process describes the creation of RNA from a DNA template?
#50. Which component of the immune system produces antibodies?
Results
Congratulation
Better luck next time
