This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 8 Cell The Unit Of Life – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Who proposed a modification in the cell theory? A) Schleiden and Schwann. B) Rudolf Virchow. C) Robert Hooke. D) Marcello Malpighi. Show Answer Correct Answer: B) Rudolf Virchow. 2. Bacteria are examples of A) Prokaryotic cells. B) Eukaryotic cells. C) All the above. D) None of the above. Show Answer Correct Answer: A) Prokaryotic cells. 3. Chlorophyll in chloroplasts is located in: A) Grana. B) Pyrenoid. C) Stroma. D) Both grana and stroma. Show Answer Correct Answer: A) Grana. 4. Select the incorrect statement regarding the plasma membrane. A) Ratio of proteins and lipids varies considerably in different cell types. B) 52% proteins and 40% lipids constitute the membrane of human RBC. C) Arrangement of proteins (P) and Lipids (L) is L-P-P-L. D) Head of lipid is hydrophilic. Show Answer Correct Answer: C) Arrangement of proteins (P) and Lipids (L) is L-P-P-L. 5. Select the correct matching in the following pairs. A) Smooth ER-Oxidation of phospholipids. B) Rough ER-Synthesis of glycogen. C) Smooth ER-Synthesis of lipids. D) Rough ER-Oxidation of fatty acids. Show Answer Correct Answer: C) Smooth ER-Synthesis of lipids. 6. Which one of the following is not an inclusion body found in prokaryotes A) Phosphate granule. B) Cyanophycean granule. C) Glycogen granule. D) Polysome. Show Answer Correct Answer: D) Polysome. 7. In which of the following parts of mitochondria succinic dehydrogenase enzyme is located? A) Peri mitochondrial space. B) Outer membrane. C) Matrix. D) Inner membrane. Show Answer Correct Answer: D) Inner membrane. 8. Which structure performs mitochondrial function in prokaryotes? A) Ribosome. B) Mesosome. C) Nucleoid. D) Plasma membrane. Show Answer Correct Answer: B) Mesosome. 9. What are unicellular organisms? A) Having single cell. B) Having two cells. C) Having 3 cells. D) None of the above. Show Answer Correct Answer: A) Having single cell. 10. The border of cell that allow some substance to enter is known as A) Chloroplasts. B) Vacuole. C) Cellmembrane. D) Cytoplasm. Show Answer Correct Answer: C) Cellmembrane. 11. Identify the statement not true for a eukaryotic cell? A) Presence of 80S ribosome in mitochondria. B) Presence of 80S ribosome in cytoplasm. C) Presence of single stranded circular DNA in mitochondria. D) Both 1 & 3. Show Answer Correct Answer: D) Both 1 & 3. 12. Match item for Leeuwenhoek:Select the statement that correctly associates with Leeuwenhoek. A) First saw and described living cell. B) Presence of cell wall is unique to plant cells. C) Discovered the nucleus. D) All plants are composed of different kinds of cell. Show Answer Correct Answer: A) First saw and described living cell. 13. Choose the incorrectly matched- A) Centriole-composed of tubulin. B) Centrosome-Microtubule organizingcentres. C) Centrioles-present in all animal cells. D) Centrioles-cylindrical structure that lie parallel to each other in cytoplasm. Show Answer Correct Answer: D) Centrioles-cylindrical structure that lie parallel to each other in cytoplasm. 14. Which of these organelles have specific functions related to their specific function? A) Mitochondria. B) Chloroplast. C) Both of the above. D) Only mitochondria. Show Answer Correct Answer: C) Both of the above. 15. A major site for synthesis of lipids is A) SER. B) Symplast. C) Nucleoplasm. D) RER. Show Answer Correct Answer: A) SER. 16. Organisms grow by ..... A) Increasing the size of each cell in the body. B) Increasing the number of cells in the body. C) Forming organs out of cells that clump together. D) Changing the function of each cell as needed. Show Answer Correct Answer: B) Increasing the number of cells in the body. 17. Assertion:Leucoplasts perform photosynthesis. Reason:Chloroplasts store fats, starch and protein A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 18. Mark the incorrect match: A) Neutral solutes-Simple diffusion. B) Water-Osmosis. C) Non-polar molecules-Facilitated diffusion. D) ATP utilized-Active transport. Show Answer Correct Answer: C) Non-polar molecules-Facilitated diffusion. 19. ..... serves as food producer for the plant cell. A) Cytoplasm. B) Chloroplast. C) Cell membrane. D) Nucleus. Show Answer Correct Answer: B) Chloroplast. 20. Selective permeability occurs in: A) Cell wall. B) Plasma membrane. C) Cytoplasm. D) None of these. Show Answer Correct Answer: B) Plasma membrane. 21. The main function of lysosomes is in: A) Only intracellular digestion. B) Only Extracellular digestion. C) Both intracellular and extracellular digestion. D) None of these. Show Answer Correct Answer: C) Both intracellular and extracellular digestion. 22. Which of these is not a function of Golgi apparatus? A) Site of synthesis of glycoproteins and glycolipids. B) Secretion. C) Membrane transformation. D) Site of protein synthesis. Show Answer Correct Answer: D) Site of protein synthesis. 23. Unicellular microscopic organisms were first studied by Unicellular microscopic organisms were first studied by A) Robert Hooke. B) Priestley. C) Pasteur. D) Leeuwenhoek. Show Answer Correct Answer: D) Leeuwenhoek. 24. Which organelle is called "suicide bag" ? A) Golgi. B) Lysosome. C) Peroxisome. D) Vacuole. Show Answer Correct Answer: B) Lysosome. 25. Quasi-fluid nature of plasma membrane is due to A) Integral protein. B) Peripheral Protein. C) Phospholipid. D) Protein moiety. Show Answer Correct Answer: C) Phospholipid. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 8 Cell The Unit Of Life Quiz 1Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 2Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 3Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 4Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 6Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 7Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 8Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 9Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 10Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books