Questions |
Answers |
1. What the process of separating grain from chaff is called? |
Winnowing |
2. What the process of separating fibre from seeds is called? |
Ginning |
3. What is the study of mycology? |
Fungi |
4. Who are the fathers of biology? |
Aristotle |
5. What is responsible for converting milk into curd? |
Lactobacillus bacteria |
6. Healing of wounds is hastened by which vitamin? |
C |
7. Which Vitamin is also known as retinol? |
Vitamin A |
8. Which organ of the body produces the fluid known as? |
Liver |
9. What is the tallest perennial grass? |
Bamboo |
10. Kharif crop harvested in which month |
October |
11. When rabi season starts |
November |
12. What fatty acids are in fish? |
Omega-3 fatty acids |
13. How many bones are in human body? |
206 |
14. How many bones does a Baby have? |
300 |
15. What is the other name of thiamine? |
Vitamin B1 |
16. What is Calciferol? |
Vitamin D |
17. Which Vitamin is called niacin? |
Vitamin B3 |
18. Plants synthesis protein from what? |
Amino acids |
19. Where does the o2 released during photosynthesis come from? |
Water |
20. Which is the largest flower in the world? |
Rafflesia arnoldii |
21. Which is the biggest fruit in India? |
Jackfruit |
22. What is source of Turgid in plant cell? |
Water |
23. What gives yellow colour to old leaves? |
chlorophyll |
24. Who made the first antibiotic? |
Alexander Fleming |
25. What disease attacks your red blood cells? |
Anemia |
26. Give one example of Epigenous type of flower? |
Sunflower |
27. What is the study of flowers called? |
Anthology |
28. Which plant hormone is responsible for fall of senescent leaves? |
Abscisic acid |
29. What proteins are made of? |
Amino acids |
30. What are the final products of photosynthesis? |
Glucose and oxygen |
|
31. Where did watermelon originally come from? |
Africa |
32. During which process do plants release energy? |
Photosynthesis |
33. When is the World Health Day celebrated? |
7 April |
34. What percentage of the human body is water? |
60% |
35. Which blood cells are important for immunity? |
White Blood Cells |
36. Which cells are responsible for carrying messages? |
Nerve cells |
37. Where is the smallest bone in the human body found? |
Middle ear. |
38. What is the largest organ of the human body? |
The skin |
39. What is the name of the biggest part of the human brain? |
cerebrum |
40. What is the longest bone in the human body? |
femur (thighbone) |
41. What is the smallest bone in the human body? |
stapes (Found in Middle ear) |
42. What are hair skin and nails made of? |
keratin |
43. What are the two holes in your nose called? |
Nostrils |
44. How many lungs are in the human body? |
Two lungs |
|
45. What is the shape of DNA called? |
double helix |
46. What sugar is found in DNA? |
Deoxyribose sugar |
47. What sugar is found in RNA? |
Ribose sugar |
48. What is the biggest and most powerful in the human body? |
Gluteus maximus |
48. how many chambers does the heart have? |
Four chambers |
49. What bones protect the heart? |
Rib cage |
50. What organ is the longest in the human body? |
Small intestine |
51. What is another word for “voice box”? |
larynx |
52. How many parts do the brain have? |
Three parts- the cerebrum, cerebellum and brainstem. |
53. The innermost part of bones contains what? |
Bone marrow |
54. What tissue connects bone to bone? |
Ligament |
55. What is the amount of blood contains in the human body? |
5-6 litres |
56. What is the percentage of calcium stored in the bones? |
97% |
57. How many teeth are there in the human body in adult life? |
32 teeth |
58. What tissue connects to muscle to bone? |
Tendon |
59. Who invented human blood grouping system? |
Karl Landsteiner |
60. Who is the father of insulin? |
Frederick Banting |