This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 8 Cell Structure And Functions – Quiz 74 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 8 Cell Structure And Functions Quiz 74 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Eukaryotic Cells have a nucleus whereas Prokaryotoic Cells do NOT A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. Which process describes the division of a cell's nucleus and its contents? A) Cytokinesis. B) Mitosis. C) Photosynthesis. D) Respiration. Show Answer Correct Answer: B) Mitosis. 3. Which of the following statements about the nucleus is incorrect? A) The nucleus is surrounded by a double nuclear membrane that contains many pores. B) The nucleus stores the information needed to control all cell activities. C) The nucleus is responsible for the processing, sorting and packaging of cell products. D) The nucleus contains the nucleolus which is responsible for producing ribosomes. Show Answer Correct Answer: C) The nucleus is responsible for the processing, sorting and packaging of cell products. 4. Assertion (A):Mitochondria are more abundant in muscle cells than in skin cells. Reason (R):Muscle cells require more energy for contraction. 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. 5. During the process of photosynthesis, plants produce ..... A) More chlorophyll and cytoplasm. B) Glucose and Carbon Dioxide. C) Glucose and Oxygen. D) Water, Sunlight, and Glucose. Show Answer Correct Answer: C) Glucose and Oxygen. 6. Which structure makes protein? A) Mitochondrion. B) Ribosome. C) Cytoplasm. D) Chloroplast. Show Answer Correct Answer: B) Ribosome. 7. What causes red colour in tomatoes A) Chloroplast. B) Gene. C) Chromosones. D) Plastids. Show Answer Correct Answer: D) Plastids. 8. Which is the sequence of the transfer of information in most organisms? A) Protein to DNA to RNA. B) RNA to DNA to protein. C) DNA to RNA to protein. D) RNA to protein to DNA. Show Answer Correct Answer: C) DNA to RNA to protein. 9. What is the name of the genetic material that is inside the nucleus? A) ER. B) ATP. C) YOLO. D) DNA. Show Answer Correct Answer: D) DNA. 10. What is the main role of the nucleus in a cell? A) To produce energy. B) To control cell activities and store DNA. C) To transport materials within the cell. D) To provide structural support. Show Answer Correct Answer: B) To control cell activities and store DNA. 11. Which of the following is NOT found in the nucleus? A) Chromatin. B) DNA. C) Mitochondria. D) Nucleolus. Show Answer Correct Answer: C) Mitochondria. 12. Of the following, which option correctly lists the organelles/structures that a plant cell contains that an animal cell does not? A) Cell membrane, large vacuole, chloroplasts. B) Cell wall, chloroplasts, lysosomes. C) Cell wall, large vacuole, chloroplasts, lysosomes. D) Cell wall, large vacuole, chloroplasts. Show Answer Correct Answer: D) Cell wall, large vacuole, chloroplasts. 13. Proteins from the ER are delivered to the golgi complex, A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. It is called the power house of the cell A) Ribosomes. B) Lysosomes. C) Mitochondria. D) Nucleus. Show Answer Correct Answer: C) Mitochondria. 15. Which statement best describes the difference between plant and animal cells? A) Plant cells have a cell wall; animal cells do not. B) Animal cells have chloroplasts; plant cells do not. C) Plant cells have mitochondria; animal cells do not. D) Animal cells have a large central vacuole; plant cells do not. Show Answer Correct Answer: A) Plant cells have a cell wall; animal cells do not. 16. What is the focus of Chapter 9 in the unit? A) Biomolecules. B) Physiological processes. C) Cell division. D) Cellular organization. Show Answer Correct Answer: A) Biomolecules. 17. Which phase of mitosis is characterized by the alignment of chromosomes along the center of the cell? A) Prophase. B) Metaphase. C) Anaphase. D) Telophase. Show Answer Correct Answer: B) Metaphase. 18. A cell which doesn't have nuclear membrane are called ..... cell A) Prokaryotes. B) Eukaryotic cell. C) Both a and b. D) None of these. Show Answer Correct Answer: A) Prokaryotes. 19. In humans, the mitochondrion is only inherited through the ..... A) Mother. B) Father. C) Godmother. D) Godfather. Show Answer Correct Answer: A) Mother. 20. Cell without Nuclear membrane are termed ..... A) Eukaryotic cell. B) Prokaryotic cell. C) Plant cell. D) Animal cell. Show Answer Correct Answer: B) Prokaryotic cell. 21. This organelle is a gel-like fluid that takes up most of the space inside the cell. A) Cytoplasm. B) Cell Membrane. C) Vacuole. D) Golgi Body. Show Answer Correct Answer: A) Cytoplasm. 22. Uses enzymes to break down food and worn out cell parts. A) Lysosomes. B) Golgi apparatus. C) Vacuoles. D) Ribosome. Show Answer Correct Answer: A) Lysosomes. 23. What is the jelly-like substance present in a cell? A) Cell Membrane. B) Cytoplasm. C) Nuclear Membrane. D) Nucleus. Show Answer Correct Answer: B) Cytoplasm. 24. Cytokinesis is the division of the (a) A) A. cytoplasm. B) Nucleus. C) All the above. D) None of the above. Show Answer Correct Answer: A) A. cytoplasm. 25. Identify which of these is NOT a major difference between plant and animal cells. A) Only plant cells have a cell wall. B) Only animal cells have mitochondria. C) Animal cells do NOT contain chloroplasts. D) Plant cells have a large central vacuole. Show Answer Correct Answer: B) Only animal cells have mitochondria. ← 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books