Main concepts of life science classification of living organisms evolution genetics physiology nutrition health hygiene and human diseases. - Question Bank
1. Which of the following is a parasitic disease?
2. Good hygiene practices help to prevent the spread of:
3. Which of the following is a good source of fiber?
4. Which process involves the intake of nutrients by cells?
5. The cell membrane is primarily composed of a:
6. DNA carries genetic information in the sequence of its:
7. Homologous structures in different species suggest:
8. Which kingdom is characterized by unicellular, prokaryotic organisms?
9. In biological classification, the hierarchy from broadest to most specific is generally:
10. The study of inherited traits and heredity is called:
11. Which of the following is a bacterial disease?
12. A pathogen is an organism that causes:
13. Which vitamin deficiency leads to scurvy?
14. Which nutrient group is essential for building and repairing tissues?
15. The process of breaking down food into simpler substances that can be absorbed by the body is called:
16. Which cellular component is responsible for breaking down waste materials and cellular debris?
17. The process of synthesizing proteins from messenger RNA (mRNA) is called:
18. Fossils provide evidence for evolution by showing:
19. Which of the following is a characteristic of animals?
20. The taxonomic rank 'Genus' is immediately below which rank?
21. The study of the interactions between organisms and their environment is called:
22. Which of the following is a viral disease?
23. A disease transmitted from animals to humans is termed:
24. Which mineral is crucial for the formation of strong bones and teeth?
25. Which of the following is a source of essential fatty acids?
26. The process by which organisms absorb nutrients from their environment is called:
27. What are the structures within a cell that perform specific functions, like the nucleus or mitochondria?
28. The process by which a cell makes a copy of its DNA before cell division is called:
29. The gradual change in the inherited traits of a population over many generations is known as:
30. Which kingdom includes multicellular, eukaryotic organisms that are heterotrophic and have cell walls made of chitin?
31. In the biological classification system, the rank below Kingdom is:
32. The study of the functions of living organisms and their parts is called:
33. Which of the following is a non-communicable disease?
34. A disease caused by a deficiency of iodine is:
35. Which vitamin is essential for blood clotting?
36. Proteins are made up of smaller units called:
37. The primary function of carbohydrates in the body is:
38. Which organelle is responsible for protein synthesis?
39. During cell division, the process where the nucleus divides into two identical daughter nuclei is called:
40. A segment of DNA that codes for a specific protein or functional RNA molecule is called a:
41. The theory of evolution by natural selection was primarily proposed by:
42. Which of the following is an example of a prokaryotic organism?
43. According to Linnaean taxonomy, the most specific rank below 'Class' is:
44. The study of the structure and function of the human body is known as:
45. Which of the following is a communicable disease?
46. A balanced diet should include adequate amounts of all the following, except:
47. Which macronutrient is primarily responsible for providing energy to the body?
48. The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll pigment is called:
49. Which part of the cell is responsible for generating most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy?
50. What is the basic unit of heredity that is passed from parents to offspring?