This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 8 Cell Structure And Functions – Quiz 65 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 8 Cell Structure And Functions Quiz 65 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What additional structure do plant cells have that animal cells do not? A) Nucleus. B) Vacuole. C) Cytoplasm. D) Cell membrane. Show Answer Correct Answer: B) Vacuole. 2. Which organelles supply energy to a cell? A) Mitochondria. B) Centrosomes. C) Vacuoles. D) Ribosomes. Show Answer Correct Answer: A) Mitochondria. 3. Which organelle is involved in the modification and packaging of proteins? A) Ribosome. B) Golgi apparatus. C) Nucleus. D) Chloroplast. Show Answer Correct Answer: B) Golgi apparatus. 4. Gives support and protection to cell; made of cellulose in plants. A) Cell membrane. B) Nuclear membrane. C) Cell wall. D) Cytoskeleton. Show Answer Correct Answer: C) Cell wall. 5. Plant cells have large central A) Vacuoles. B) Photosynthesis. C) Chloroplast. D) None of the above. Show Answer Correct Answer: A) Vacuoles. 6. What is the smallest unit of matter? A) Atom. B) Cell. C) Molecule. D) Tissue. Show Answer Correct Answer: A) Atom. 7. Compare the roles of the cell membrane and the cell wall in plant cells. A) Both provide energy to the cell. B) The cell membrane controls substance movement, while the cell wall provides structure and support. C) Both store genetic information. D) The cell wall controls substance movement, while the cell membrane provides structure. Show Answer Correct Answer: B) The cell membrane controls substance movement, while the cell wall provides structure and support. 8. The cell membrane is selectively permeable, which means ..... A) All materials can enter and leave the cell. B) Certain things can enter while others cannot. C) The cell manually sorts through all materials. D) Only certain cells can interact with the cell. Show Answer Correct Answer: B) Certain things can enter while others cannot. 9. An example of a eukaryotic cell would be A) Fungi. B) Bacteria. C) Archea. D) Vacuole. Show Answer Correct Answer: A) Fungi. 10. Organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell A) Golgi apparatus. B) Ribosome. C) Vacuole. D) Lysosome. Show Answer Correct Answer: A) Golgi apparatus. 11. Which of the stains are not used in laboratories for the process of staining? A) Methylene Blue. B) Acrylic Paint. C) Safranin. D) Eosin. Show Answer Correct Answer: B) Acrylic Paint. 12. The entire content of a living cell is known as ..... A) Cell membrane. B) Protoplasm. C) Nucleus. D) Cytoplasm. Show Answer Correct Answer: B) Protoplasm. 13. What kind of organism is made of many cells, each with a special function? A) Multicellular. B) Prokaryotic. C) Eukaryotic. D) Unicellular. Show Answer Correct Answer: A) Multicellular. 14. What are long chains of amino acids called? A) Macromolecules. B) Proteins. C) Lipids. D) Ribosomes. Show Answer Correct Answer: B) Proteins. 15. Which of the following best distinguishes between a plant cell and an animal cell? A) Cell Wall and Chloroplast. B) Chloroplast and Mitochondria. C) Cell Wall and Plasma Membrane. D) Plasma Membrane and Mitochondria. Show Answer Correct Answer: A) Cell Wall and Chloroplast. 16. Which specialised cell has no nucleus? A) White blood cell. B) Red blood cell. C) Nerve cell. D) Muscle cell. Show Answer Correct Answer: B) Red blood cell. 17. Avery is conducting an experiment to measure the growth of plants under different light conditions. How does standard deviation help Avery draw meaningful conclusions from her data? A) Standard deviation eliminates negative values from data sets. B) Standard deviation is not relevant for drawing conclusions. C) Standard deviation provides insights into the reliability and precision of data. D) Standard deviation determines the mean value of data. Show Answer Correct Answer: C) Standard deviation provides insights into the reliability and precision of data. 18. Where in the cell does respiration take place? A) Ribosome. B) Vacuole. C) Cytoplasm. D) Mitochondria. Show Answer Correct Answer: D) Mitochondria. 19. What type of vascular tissue is responsible for transporting the sugars made in photosynthesis from the leaves to the roots? A) Cuticle. B) Phloem. C) Stomata. D) Xylem. Show Answer Correct Answer: B) Phloem. 20. In prokaryotic, pro means ..... and Karyon means ..... A) Organelles, Nucleus. B) First, Nucleus. C) Promotion, Nucleolus. D) Primitive, Nucleus. Show Answer Correct Answer: D) Primitive, Nucleus. 21. An organelle that stores water or food. A) Vacuole. B) Mitochondria. C) Nucleus. D) Cytoplasm. Show Answer Correct Answer: A) Vacuole. 22. Which cell type contains chloroplasts? A) All cells. B) Eukaryotic plant cells. C) Prokaryotic cells. D) Animal cells. Show Answer Correct Answer: B) Eukaryotic plant cells. 23. The central dense round body in the centre is called the ..... A) Nucleus. B) Gene. C) All the above. D) None of the above. Show Answer Correct Answer: A) Nucleus. 24. What structure within the cell is primarily involved in the synthesis of lipids and steroids? A) Rough endoplasmic reticulum. B) Smooth endoplasmic reticulum. C) Golgi apparatus. D) Lysosome. Show Answer Correct Answer: B) Smooth endoplasmic reticulum. 25. Found inside the nucleus and produces ribosomes A) Organelle. B) Centriolle. C) Nucleus. D) Nucleolus. Show Answer Correct Answer: D) Nucleolus. ← 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