Biology GK Questions in English

Biology GK Questions in English are essential for students preparing for competitive exams and improving their understanding of key concepts in life sciences.

One-Liner Biology GK Questions in English

1. What is the powerhouse of the cell?
2. Which element is a central component of chlorophyll?
3. What is the basic unit of life?
4. Who is known as the father of genetics?
5. What does DNA stand for?
6. What is the study of fungi called?
7. Which blood group is known as the universal donor?
8. What is the function of the ribosome?
9. What is the largest human organ?
10. What is the term for animals that eat only plants?
11. What is the boiling point of water in Celsius?
12. What kind of cells lack a nucleus?
13. What vitamin is produced in the skin in sunlight?
14. What pigment gives plants their green color?
15. Name the smallest bone in the human body.
16. What is the normal pH of human blood?
17. What is the main excretory product in humans?
18. Which gas do plants absorb for photosynthesis?
19. What part of the cell contains genetic information?
20. What is the study of heredity and variation called?
21. What tissue connects bones to muscles?
22. What organelle is responsible for photosynthesis in plants?
23. Which protein makes up hair and nails?
24. What is the scientific name for humans?
25. What are white blood cells also called?
26. What is the scientific term for water loss in plants?
27. Which human organ removes toxins from blood?
28. How many pairs of chromosomes are in human cells?
29. What is the process of breaking down food for energy?
30. Which vitamin helps with blood clotting?
31. What type of reproduction involves a single parent?
32. What is the male reproductive organ of a flower called?
33. Which disease is caused by Plasmodium?
34. What structure helps amoeba move?
35. What is the function of the mitochondria?
36. Name the largest artery in the human body.
37. What is the main constituent of hemoglobin?
38. What is the term for an animal with a backbone?
39. What is the process of water movement through a plant?
40. Which cells carry oxygen in the blood?
41. What is the main source of energy for living organisms?
42. Which hormone regulates blood sugar?
43. What is the fluid part of blood called?
44. Which organism causes tuberculosis?
45. What kind of symmetry do starfish have?
46. What part of the brain controls balance?
47. What is an organism that feeds on dead matter called?
48. Which enzyme breaks down starch in the mouth?
49. What type of blood cells fight infection?
50. What is the chemical formula for water?

Biology GK Questions in English With Answers

1. Mitochondria
2. Magnesium
3. Cell
4. Gregor Mendel
5. Deoxyribonucleic Acid
6. Mycology
7. Blood group O
8. Protein synthesis
9. Skin
10. Herbivores
11. 100°C
12. Prokaryotic cells
13. Vitamin D
14. Chlorophyll
15. Stapes
16. Approximately 7.4
17. Urea
18. Carbon dioxide
19. Nucleus
20. Genetics
21. Tendon
22. Chloroplast
23. Keratin
24. Homo sapiens
25. Leukocytes
26. Transpiration
27. Liver
28. 23 pairs
29. Digestion
30. Vitamin K
31. Asexual reproduction
32. Stamen
33. Malaria
34. Pseudopodia
35. Energy production
36. Aorta
37. Iron
38. Vertebrate
39. Transpiration
40. Red blood cells (erythrocytes)
41. Sunlight (via food chain)
42. Insulin
43. Plasma
44. Mycobacterium tuberculosis
45. Radial symmetry
46. Cerebellum
47. Decomposer
48. Amylase
49. White blood cells (leukocytes)
50. H₂O

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Key Takeaways of Biology GK Questions in English

1. Basic knowledge of cell structure is essential for biology.
2. Genetics is a vital study area in life sciences.
3. Photosynthesis and respiration are key biological processes.
4. Blood groups and their importance in transfusions matter.
5. Human anatomy contains many interesting facts.
6. Reproduction in plants and animals shows variety.
7. Disease-causing organisms are a crucial study aspect.
8. Vitamins play significant roles in human health.
9. The human body’s systems work together for survival.
10. Basic chemistry concepts are vital in biology.

Also Read: Biology One-Liners for SSC CGL

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