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Class 8 Science Chapter 8 Cell Structure And Functions Quiz 22 (60 MCQs)

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1. What does the Golgi Apparatus package proteins into?
2. Made of hydrolytic enzymes to break down and get rid of waste products in the cell.
3. Which of the following is the correct order of the Cell Cycle?
4. What is the function of epithelial tissue?
5. Assertion (A):The Golgi apparatus modifies and packages proteins. Reason (R):It receives proteins from the endoplasmic reticulum.
6. Which cells have more mitochondria?
7. During a biology class, Charlotte, Olivia, and Grace were discussing the differences between plant and animal cells. They were trying to determine which type of cells have a cell wall. Is it plant cells or animal cells?
8. Prokaryotes do not have which of the following?
9. The functional unit of life is called
10. The liquid substance present between nucleus and plasma membrane is called
11. You breathe air in to make sure that your mitochondria have the oxygen they need to make ATP Highly active cells
12. Name the scientist who introduced the term CELL.
13. The main ingredient in any cell is ..... ?
14. The cell in which nucleus is not surrounded by well memberane bound organelle
15. What is the difference between cilia and flagella?
16. Words that end in the suffix-ose like glucose, belong to which group of macromolecules?
17. Assertion (A):The smooth endoplasmic reticulum helps in detoxification of drugs and poisons. Reason (R):It contains enzymes that break down harmful substances.
18. Aria is conducting an experiment to see if the time she eats lunch affects her concentration levels throughout the day. She states, Changing the time you eat lunch will have no effect on your concentration levels. This statement is an example of a .....
19. The shape of nucleus in a plant cell is
20. Which of the following molecules is least likely to cross a cellular membrane by simple diffusion?
21. Granular material visible within the nucleus; consists of DNA tightly coiled around proteins
22. Which types of organisms are Prokaryotes?
23. Reasons that viruses are considered to be nonliving is becauseLas razones por las que los virus se consideran no vivos se deben a
24. What is the basic unit of structure of all living things?
25. Why is the nucleus often referred to as the "control center" of the cell?
26. A scientist removes the mitochondria from a cell. Predict what will most likely happen to the cell.
27. What do vacuoles do?
28. What is the main function of the nucleus in a cell?
29. A cell is unable to produce enough proteins. Which organelle is most likely malfunctioning?
30. Which organelle stores water, nutrients, and waste?
31. Bacteria is what kind of cell?
32. Cells come from .....
33. Organelles that package cellular materials and transports them within the cell or out of the cell.
34. The final stage of the cell cycle, in which the cell's cytoplasm divides, distributing organelles into each of the two new daughter cells
35. This structure of the plant cell is non-living
36. Which of the following best describes the role of cytoplasm in a cell?
37. Basic unit of all forms of life
38. What evidence supports the cell theory?
39. The coloured organelles which are found in plants only are
40. Which structure is the site of the synthesis of proteins that may be exported from the cell?
41. This tissue runs through the ground tissue inside a plant. It is made up of vessels that transport water, minerals, and nutrients through the plant.
42. What is the main function of the large central vacuole in plant cells?
43. Which organelle is a membrane system of folded sacs and channels for protein and lipid synthesis?
44. This scientist proposed that all cells come from other cells:
45. The smallest unit that can carry out all activities associated with life is .....
46. All organisms are comprised of one or more .....
47. What is the role of the cytoskeleton in a cell?
48. The process by which extensions of cytoplasm engulf large particles
49. Emma is learning about how plants make their own food. She discovers that plants use sunlight to make energy-rich food (photosynthesis). Which part of the plant cell helps with this process?
50. What is the primary function of muscular tissue?
51. What is one basic function of the vacuoles?
52. , two German biologists, Matthias Jakob Schleiden and Theodor Schwann, did experiments to know what kind of living things had cells. They came up with a theory
53. Luna, Ava, and Henry are studying plant cells in their biology class. They are discussing the function of chloroplasts in plant cells. What is the primary function of chloroplasts?
54. Semi-permeable layer around the cell that encloses the contents of the cell
55. It keeps the cytoplasm inside the cell to allow nutrients in and waste products out, and interacts with the outside environment of the cell.
56. Which organelle assembles proteins?
57. What is the basic unit of life according to the cell theory?
58. Both an animal cell and a plant cell have a cell membrane.
59. What are ribosomes responsible for?
60. Which of the following is the function of the cytoskeleton?
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