This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 8 Cell The Unit Of Life – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The outer membrane of the vacuole is called a ..... A) Cell membrane. B) Plasma membrane. C) Tonoplasm. D) Tonoplast. Show Answer Correct Answer: D) Tonoplast. 2. Which structures perform the function of mitochondria in bacteria? A) Mesosomes. B) Ribosomes. C) Cell wall. D) Nucleoid. Show Answer Correct Answer: A) Mesosomes. 3. Complete the following:Flagella = Filament+ Hook+ ..... A) Body. B) Black body. C) Basal body. D) Glycoproteins. Show Answer Correct Answer: C) Basal body. 4. Which of the following pairs lack the unit membrane? A) Nucleus & E.R. B) Mitochondria & chloroplasts. C) Ribosomes & nucleolus. D) Golgi body & lysosomes. Show Answer Correct Answer: C) Ribosomes & nucleolus. 5. Which of the following is correct regarding ribosomes? A) Ribosomes are present in eukaryotes only. B) Ribosomes are attached to smooth ER. C) Large ribosome sub unit is 60S in prokaryotes. D) Ribosomes are ribonucleoprotein without membrane. Show Answer Correct Answer: D) Ribosomes are ribonucleoprotein without membrane. 6. Cell envelope which provides structural support and shape to the cell A) Capsule. B) Cell wall. C) Plasma membrane. D) None of the above. Show Answer Correct Answer: B) Cell wall. 7. Match the columns.1. Cytoskeleton-A. hair-like outgrowth2. Flagella-B. proximal region of centriole3. Hub-C. bristle-like structures4. Fimbriae-D. filamentous protein structure A) 1-D, 2-A, 3-B, 4-C. B) 1-D, 2-C, 3-B, 4-A. C) 1-B, 2-D, 3-A, 4-C. D) 1-D, 2-A, 3-C, 4-B. Show Answer Correct Answer: A) 1-D, 2-A, 3-B, 4-C. 8. Which component helps in the formation of spindle fibers during M-phase in Plant cell A) Centriole. B) Centrosome. C) Cytoskeleton. D) Phragmoplast. Show Answer Correct Answer: C) Cytoskeleton. 9. Which one of these is not a eukaryote? A) Euglena. B) Anabaena. C) Spirogyra. D) Agaricus. Show Answer Correct Answer: B) Anabaena. 10. Naked DNA found in the cytoplasm of prokaryotic cells is A) Nucleoid. B) Prochromosome. C) Genophore. D) All of these. Show Answer Correct Answer: D) All of these. 11. The mitochondria divide by ..... A) Fission. B) Fusion. C) Budding. D) Gemmae. Show Answer Correct Answer: A) Fission. 12. DNA is not present in A) Nucleus. B) Mitochondria. C) Ribosomes. D) Chloroplast. Show Answer Correct Answer: C) Ribosomes. 13. The ..... is the major site for synthesis of lipid. A) Capsule. B) RER. C) SER. D) Vacuole. Show Answer Correct Answer: C) SER. 14. Depending upon the ..... , membrane proteins can be classified as integral or peripheral: A) Size. B) Sedimentation rate. C) Ease of extraction. D) Molecular weight. Show Answer Correct Answer: C) Ease of extraction. 15. Which of the following statment is incorrect regarding ribosome? A) Can be observed through high magnification light microscope. B) Appear as granular structure under the electron microscope. C) Eukaryotic ribosome and prokaryotic ribosome consist only one type of common ribosomal RNA. D) The three domains of progenote is based on 16S ribosomal RNA genes. Show Answer Correct Answer: A) Can be observed through high magnification light microscope. 16. The middle lamella in plant cell is a layer mainly consisting of ..... which holds or glues the different neighbouring cells together. A) Silica. B) Silicon dioxide. C) Calcium pectate. D) Calcium carbonate. Show Answer Correct Answer: C) Calcium pectate. 17. The function of the lysosomes is as follows ..... A) Destroys foreign substances. B) Intracellular digestion. C) Digests the cartilage during the formation of the bones. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. The number of mitochondria increases in cells of ..... A) Dormant seeds. B) Germinating seeds. C) Dry seeds. D) Dead seeds. Show Answer Correct Answer: B) Germinating seeds. 19. Substance which is synthesized in Golgi body is: A) Protein. B) Polysaccharides. C) Fats. D) ATP. Show Answer Correct Answer: B) Polysaccharides. 20. Read the given statements and select the correct option.Statement 1:The cisternae in Golgi complex have cis face and trans face.Statement 2:The cis face is also called forming face and trans face is also called maturing face. A) Both statements 1 and 2 are correct. B) Statement 1 is correct but statement 2 is incorrect. C) Statement 1 is incorrect but statement 2 is correct. D) Both statements 1 and 2 are incorrect. Show Answer Correct Answer: A) Both statements 1 and 2 are correct. 21. Large subunit for ribosomes is 50S. Here 'S' stands for? A) Sbedberg's Unit. B) Svedberg's unit. C) Stedberg's unit. D) Svedwerg's unit. Show Answer Correct Answer: B) Svedberg's unit. 22. Which type of cells do not have a nucleus or membrane-bound organelles? A) Prokaryotic Cells. B) Eukaryotic Cells. C) Plant Cells. D) Animal Cells. Show Answer Correct Answer: A) Prokaryotic Cells. 23. Which of the following feature is common to prokaryotes and many eukaryotes? A) Chromatin material present. B) Cell wall present. C) Nuclear membrane present. D) Membrane bound subcellular organelles present. Show Answer Correct Answer: B) Cell wall present. 24. Granules are in the form of ..... in the animal cells. A) Glucose. B) Glycogen. C) Starch. D) Proteins. Show Answer Correct Answer: B) Glycogen. 25. Middle lamella of plant cell wall is mainly composed of: A) Cellulose. B) Lignin. C) Calcium pectate. D) Suberin. Show Answer Correct Answer: C) Calcium pectate. ← 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 5Class 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 10Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books