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Class 8 Science Chapter 8 Cell Structure And Functions Quiz 73 (25 MCQs)

Quiz Instructions

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1. The cells having well organised nucleus with a nuclear membrane are
2. The ..... states that the cell is the basic unit of all living things.
3. Cell was discovered in the year
4. When Michael accidentally spills some water on a table, he notices that the water forms droplets instead of spreading out completely. What gives rise to this cohesiveness of water molecules that allows the droplets to form?
5. What is the structure of the cell membrane?
6. Which of the following is NOT a cell theory.
7. My name means "colored bodies"And I contain DNAI pass on traits to new cellsIn a systematic way
8. Organelles that are involved in the protein synthesis
9. Cytoplasm is a gel-like substance that holds the organelles inside the cell.
10. The distinct, threadlike structure that contains the genetic information
11. Which organelle is responsible for packaging and modifying proteins for secretion?
12. Luna, Evelyn, and Jackson are working on a school project about cells. They are discussing the roles of different organelles. Luna asks, 'Which organelle is responsible for protein synthesis?'
13. Which of the following pairs INCORRECTLY matches a cell structure with its function?
14. The major function of meiosis to ensure that each of the resultant daughter cells
15. Which organelle in the endomembrane system is responsible for detoxification and lipid synthesis?
16. Prokaryotic word means
17. Plant cells and animal cells possess many of the same organelles. Which of the following organelles, however, would be indicative of a plant cell rather than an animal cell?
18. An organelle that is bigger in plant cells and stores food, water, and waste.
19. Molecules move through the cell membrane from areas of ..... concentration to areas of ..... concentration
20. Which of the following would you find in plant cells but not animal cells?
21. A flexible covering that protects the inside of a cell from the environment outside a cell. *
22. Which structure is responsible for maintaining the cell's shape and providing mechanical support?
23. Irregular
24. "All animals are made of cells" . This fact was discovered by .....
25. What enables a plant cell to maintain a rigid shape?
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