Biology is a fascinating field that encompasses the study of life and living organisms. It involves exploring the intricate mechanisms that govern the functioning of all living things, from the tiniest microorganisms to complex multicellular organisms.
Within this vast discipline, numerous questions arise, driving scientific inquiry and expanding our understanding of the natural world.
Understanding the structures and functions of these molecules is essential in comprehending the intricate workings of cells and biological systems. Moreover, the role of the nucleus in a cell is another captivating question in biology.
The nucleus serves as the control center of the cell, housing the genetic material in the form of DNA, which directs cellular activities and enables the transmission of hereditary information. Lastly, the significance of enzymes in biological reactions is an area of keen interest.
Enzymes act as catalysts, facilitating chemical reactions within living systems by lowering the energy required for these reactions to occur. Their remarkable specificity and efficiency play a crucial role in various cellular processes.
Here are some biology one-liner questions along with their answers:
| 1. | In which organ of the human body are the lymphocyte cells formed? | Spleen |
| 2. | Alpha-keratin is a protein present in which thing? | Wool |
| 3. | What is the short upper part of the human intestine next to the stomach? | Duodenum |
| 4. | In human body, into which does the pancreas secretes its enzymes? | Duodenum |
| 5. | Which is the largest flower in the world ? | Rafflesia |
| 6. | Which disease is caused by the bite of a mad dog? | Hydrophobia |
| 7. | Which vitamin is essential for poor bone and teeth formation? | Vitamin D |
| 8. | What is richest source of vitamin D? | Cod liver oil |
| 9. | Which vitamin is synthesised in the body by intestinal bacteria? | Vitamin K |
| 10. | Which vegetable protein is considered as good as an animal protein? | Soyabean protein |
| 11. | To which type of organisms do mushrooms belong? | Fungi |
| 12. | Which element is essentials for the transmission of impulses in the nerve fibre? | Calcium |
| 13. | Food wrapped in newspaper is likely to get contaminated with which desease? | Lead |
| 14. | Which types of light are strongly absorbed by plants? | Blue and red |
| 15. | Which vitamin is generally excreted by humans in urine? | Vitamin C |
| 16. | Cirrhosis is a disease that affects which organ? | Liver |
| 17. | Milk, cheese and eggs are the source of vitamins which vitamins? | A and D |
| 18. | Which plant produces seeds but not flowers? | Groundnut |
| 19. | Growth of which organ does the virus of AIDS affects? | T cells in blood |
| 20. | What is the ready source of energy available for athletes? | Carbohydrates |
| 21. | The human body is immune to which disease? | Small pox |
| 22. | For which disease no vaccine is yet available? | Malaria |
| 23. | Which is known as the queen of spices? | Cardamom |
| 24. | Which pair belongs to the category of cold-blooded animals? | Frogs and snakes |
| 25. | There are approximately howmany muscles in human body? | 700 |
| 26. | How is the pitch of the voice of women generally? | Higher than that of men |
| 27. | What is the largest gland in the human body? | Liver |
| 28. | What is the life of RBC in human blood? | 120 days |
| 29. | Which sugar is present in considerable amount in the blood? | Glucose |
| 30. | What is the main constituent of haemoglobin? | Iron |
| 31. | Which Element present in largest amount in human body? | Oxygen |
| 32. | In Homo sapiens, where does fertilisation occurs? | Oviduct |
| 33. | Which is the longest bone in the human body? | Thigh bone |
| 34. | Through which Translocation of food materials in plants takes place? | Phloem |
| 35. | Which is the plant hormone that induces cell division? | Auxins |
| 36. | What is the study of the interaction of antigens and antibodies called? | Serology |
| 37. | A vein is a vessel that carries blood which side? | Towards the heart |
| 38. | In which disease do the germs enter through open wounds? | Tetanus |
| 39. | Pregnant women usually become deficient in which nutrients? | Calcium and iron |
| 40. | Urine of a diabetes patient contains more than average quantity of which thing? | Sugar |
| 41. | Which is a form of heart disease in which blood supply to the heart is inadequate? | Angina |
| 42. | How much portion of egg does protein content? | 13.3% |
| 43. | By which plants is the maximum fixation of solar energy done? | Green plants |
| 44. | Which organs are morphologically different but perform the same function? | Analogous organs |
| 45. | By which doctor was the first successful heart transplant in India performed? | Dr. Venugopal |
| 46. | For which snake is the diet mainly composed of other snakes? | King cobra |
| 47. | A typical human ribcage consists of how many ribs? | 24 |
| 48. | From the evolutionary point of View, which is the most primitive animal? | Turtle |
| 49. | Which is responsible for converting milk into curd? | Bacteria |
| 50. | In which animal is respiration done by skin? | Frog |
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