This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 8 Cell Structure And Functions – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 8 Cell Structure And Functions Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Tissues combine to form an organism. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. Which organelle is primarily involved in cellular respiration and ATP production? A) Ribosome. B) Mitochondrion. C) Lysosome. D) Peroxisome. Show Answer Correct Answer: B) Mitochondrion. 3. Name the outermost layer of a plant cell that protects and supports it. Rigid outer wall, provides structure to the plant cell. A) Cell Membrane. B) Cell Wall. C) Golgi Apparatus. D) Cytoplasm. Show Answer Correct Answer: B) Cell Wall. 4. What is passive transport? A) The movement of a substance through a cell membrane without using energy. B) The movement of a substance through a cell membrane using energy. C) A material that does not break down in water. D) Genetic information for a cell. Show Answer Correct Answer: A) The movement of a substance through a cell membrane without using energy. 5. All of the chemical reactions that occur within an organism. A) Thermodynamics. B) Cellular Respiration. C) Metabolism. D) Photosynthesis. Show Answer Correct Answer: C) Metabolism. 6. What is the function of the Endoplasmic Reticulum (ER)? A) Protects the DNA. B) Produces energy for the cell. C) Digests food for the cell. D) Carries materials throughout the cell. Show Answer Correct Answer: D) Carries materials throughout the cell. 7. What is the role of the Golgi apparatus in a cell? A) Producing energy. B) Storing genetic material. C) Packaging proteins and distributing them. D) Breaking down waste materials. Show Answer Correct Answer: C) Packaging proteins and distributing them. 8. Animal cells can be in both animals AND humans. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. Which of the following is NOT found in animal cells? A) Mitochondria. B) Chloroplasts. C) Nucleus. D) Endoplasmic reticulum. Show Answer Correct Answer: B) Chloroplasts. 10. Brick in a building and cell in a living organisms, are ..... ? A) Basic Structural Units. B) Building Blocks. C) Same. D) None of the above. Show Answer Correct Answer: A) Basic Structural Units. 11. Name the organelle known as 'suicide bags'? A) Ribosomes. B) Plastids. C) Lysosomes. D) Centrosomes. Show Answer Correct Answer: C) Lysosomes. 12. A mycoplasma is an organism with a diameter between 0.1 and 1.0 $\mu$m. What does its size tell you about how it might be classified? A) It must be a single celled protist. B) It must be a single celled fungus. C) It could be almost any typical bacterium. D) It could be a typical virus. E) It could be a very small bacterium. Show Answer Correct Answer: E) It could be a very small bacterium. 13. The second stage of the cell cycle during which the cell's nucleus divides into two nuclei and one set of DNA is distributed into each daughter cell A) Interphase. B) Mitosis. C) Cytokinesis. D) Metaphase. Show Answer Correct Answer: B) Mitosis. 14. What is the cell wall made of? A) Starch. B) Proteins. C) Cellulose. D) Lipids. Show Answer Correct Answer: C) Cellulose. 15. Which of the following best describes the main function of the cell membrane? A) To provide energy for the cell. B) To control the movement of substances in and out of the cell. C) To store genetic information. D) To synthesize proteins. Show Answer Correct Answer: B) To control the movement of substances in and out of the cell. 16. Muscle cells have many mitochondria. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. Directions-(Q.23-Q.30) Identify the organelle.8- "I am the living content of the cell and I am formed of nucleus and cytoplasm" A) Nucleoplasm. B) Genes. C) DNA (Deoxyribonucleic acid). D) Protoplasm. Show Answer Correct Answer: D) Protoplasm. 18. One example of a prokaryote is a ..... A) Animal. B) Plant. C) Virus. D) Bacteria. Show Answer Correct Answer: D) Bacteria. 19. Contains enzymes to digest waste material and cellular debris A) Golgi apparatus. B) Ribosomes. C) Vacuole. D) Lysosome. Show Answer Correct Answer: D) Lysosome. 20. Which type of transport requires energy to move substances across the cell membrane? A) Passive transport. B) Active transport. C) Osmosis. D) Diffusion. Show Answer Correct Answer: B) Active transport. 21. True or false:Skin cells have a very different structure and function than brain cells A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. A rigid layer of nonliving material that surrounds the cells of plants and some other organisms. A) Organelle. B) Cytoplasm. C) Cell Wall. D) Chromatin. Show Answer Correct Answer: C) Cell Wall. 23. Assertion (A):The Golgi apparatus is involved in the formation of secretory vesicles. Reason (R):Secretory vesicles transport materials out of the cell. A) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion. B) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion. C) Assertion is true, but Reason is false. D) Assertion is false, but Reason is true. Show Answer Correct Answer: A) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion. 24. Proteins are made hereEven though I'm quite smallYou can find me in the cytoplasmOr attached to the ER's wall A) Chloroplast. B) Endoplasmic Reticulum. C) Ribosome. D) None of the above. Show Answer Correct Answer: C) Ribosome. 25. What is the role of lysosomes in a cell? A) Digestion of macromolecules. B) ATP production. C) Protein synthesis. D) Storage of materials. Show Answer Correct Answer: A) Digestion of macromolecules. ← PreviousNext →Related QuizzesClass 8 Science Chapter 8 Cell Structure And Functions Quiz 1Class 8 Science Chapter 8 Cell Structure And Functions Quiz 2Class 8 Science Chapter 8 Cell Structure And Functions Quiz 3Class 8 Science Chapter 8 Cell Structure And Functions Quiz 4Class 8 Science Chapter 8 Cell Structure And Functions Quiz 5Class 8 Science Chapter 8 Cell Structure And Functions Quiz 6Class 8 Science Chapter 8 Cell Structure And Functions Quiz 7Class 8 Science Chapter 8 Cell Structure And Functions Quiz 8Class 8 Science Chapter 8 Cell Structure And Functions Quiz 9Class 8 Science Chapter 8 Cell Structure And Functions Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books