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Class 9 Science Chapter 5 The Fundamental Unit Of Life Quiz 2 (60 MCQs)

Quiz Instructions

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1. Which cell organelle plays a crucial role in detoxification of drugs?
2. The undefined nuclear region of prokaryotes is also known as
3. Plastid that is colourless is-
4. PLANT CELL WALL IS MAINLY COMPOSED OF
5. The dead part of Xylem are
6. Rough ER Contains
7. Cell is the structural and functional unit of life. The word cell is derived from the Latin word 'cellula' which means "a little room" . Can you name the scientist who coined the term cell?
8. The site of aerobic respiration, in an animal cell, is
9. A cell that contains a large central vacuole is
10. Which of the following is known as "physical basis of life" ?
11. Which of the following statement is not true for plant cells?
12. Purkinje discovered
13. Which of the following is only present in plant cell?
14. ..... keeps Important things inside like nutrients and unwanted things out like waste.
15. Which structure would be found in a grass cell but NOT on your cell?
16. Which shows the correct order of organization of life below:
17. The phenomenon by which protoplast of a cell shrinks from the wall is
18. Organelle without a cell membrane is
19. Stimulus to any response are initiated in
20. A cell organelle which contains chemicals that break down large food particles into smaller ones and that can be used by the rest of the cell
21. You must have observed that a fruit when unripe is green but it becomes beautifully coloured when ripe. According to you what is the reason behind this colour change.
22. Stiff, protective outer layer of plant cells
23. Contains enzymes for breaking down food and other material
24. Provides extra protection and support to plants, fungi, and prokaryotic cells. It is NOT found in animal cells.
25. Which of the following plastids have no pigments?
26. A cell placed in hypotonic solution will
27. The nucleus of the cell was discovered by
28. The cell organelles involved in forming complex sugar from simple sugars are
29. Process where materials are able to move from areas of high concentration to low concentration.
30. Which plastid is present in Flower and fruits?
31. Which of the following has an irregular or variable shape?
32. Who coined the term cell
33. Rough endoplasmic reticulum contains
34. Plant cell walls are mainly composed of
35. Which of the following are examples of prokaryotes?
36. Chromosomes are made up of nucleic acid and .....
37. Lipid molecules in the cell are synthesized by
38. Cambium is formed from
39. In onion peel cells the location of nuclues is .....
40. Human cell contains 46 chromosomes. After meiosis, the chromosome number are
41. The longest cell in the human body is
42. Which organ of vertebrate is responsible for detoxification of drug and poison with the help of Smooth endoplasmic reticulum
43. The part of cell theory that states that 'all plants and animals are made of cells' was presented by which of the following biologists?
44. Mitochondria are found
45. Which of these options are not a function of Ribosomes?(i) It helps in manufacture of protein molecules(ii) It helps in manufacture of enzymes(iii) It helps in manufacture of hormones(iv) It helps in manufacture of starch molecules
46. Jelly like structure inside the cell is .....
47. What organelle of the cell produces energy?
48. Onion is a .....
49. Organelle other than nucleus, containing DNA is
50. Which of the cell organelles consists of chloroplast?
51. The spherical structured organelle that contains the genetic material is-
52. Which of the following is NOT a function of Golgi bodies?
53. An organelle in a cell that receives proteins and other newly formed materials from the endoplasmic retiulum packages them and distributes them to other parts of the cell
54. Schlieden and ..... proposed cell theory.
55. Mitochondria are the sites of respiration in the cell. They oxidize carbohydrates and fats present in the cell to produce carbon dioxide, water and a lot of energy. The energy so released is stored in the form of ATP molecules. Since mitochondria in the cell are used to synthesize energy so, they are also called: .....
56. Process by which the cell membrane envelops (engulfs) material that is too large to pass through the membrane
57. Who discovered cell for the 1st time.
58. The size of an organism is determined-
59. Animals, plants, fungi, and protists are examples of
60. Which scientist stole Remak's work?
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