This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 8 Cell The Unit Of Life – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 17 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A bacterial cell was taken and gram staining was done and observed that it did not take upgram stain such a bacteria is known as A) Gram positive. B) Gram Negative. C) Non-effective to gram stain. D) None of these. Show Answer Correct Answer: B) Gram Negative. 2. Factory of ribosome in a cell is: A) Endoplasmic reticulum. B) Nucleolus. C) Mitochondria. D) Golgi body. Show Answer Correct Answer: B) Nucleolus. 3. Refer to the words given in box and find out that majority belongs to which of the following cell organelle.Kinetochore, Tonoplast, Nucleolus, Telomere, Ribophorin, Cis face, Maturing face, cellulose, DNA, Pectin, Radial spokes, chromatin, Nuclear pore complex A) Cell wall. B) Mitochondria. C) Nucleus. D) E.R. Show Answer Correct Answer: C) Nucleus. 4. Mitochondrial inheritance is: A) Paternal. B) Maternal. C) Biparental. D) Random. Show Answer Correct Answer: B) Maternal. 5. The fluid nature of the membrane indicates its function of: A) Cell growth. B) Cell division. C) Endocytosis. D) All of the above. Show Answer Correct Answer: D) All of the above. 6. Plastids differ from mitochondria on the basis of which of the following features? A) Presence of two layers of membrane. B) Presence of ribosome. C) Presence of thylakoids. D) Presence of DNA. Show Answer Correct Answer: C) Presence of thylakoids. 7. Which of the following is not correct for prokaryotic inclusion bodies? A) These are storage granules in cytoplasm. B) They are not membrane bound. C) Phopshate granules, glycogen granulesand cynophycean granules are examples of inclusion bodies. D) Gas vacuole found BGA and and purple photosyntheic bacteria are membrane bound with gases inside. Show Answer Correct Answer: D) Gas vacuole found BGA and and purple photosyntheic bacteria are membrane bound with gases inside. 8. Continuity of cytoplasm from cell to cell is maintained through cytoplasmic connections in plants called A) ER. B) Tight junction. C) Gap junction. D) Plasmodesmata. Show Answer Correct Answer: D) Plasmodesmata. 9. A phospholipid molecule is amphipathic and produces two layers coming in contact with H$_{2}$O. The head of phospholipid molecule is A) At an angle of 40$^{0}$. B) At the outer surface. C) On the inner side. D) Embedded in protein molecules. Show Answer Correct Answer: B) At the outer surface. 10. ..... is an non-living part of the cell A) Nuclear membrane. B) Motochondria. C) Plastids. D) Vacuoles. Show Answer Correct Answer: D) Vacuoles. 11. Prokaryotic cells have which architectural regions? A) Cell. B) Appendages. C) Nucleus. D) All of the above. Show Answer Correct Answer: B) Appendages. 12. The fluid nature of the membrane is also important from the point of view of functions like: A) Cell growth. B) Formation of intercellular junctions. C) Secretions. D) Endocytosis. E) Cell division. Show Answer Correct Answer: D) Endocytosis. 13. Which of the following cell organelles is present in the highest number in secretory cells? A) Lysosome. B) Mitochondria. C) Golgi complex. D) Endoplasmic reticulum. Show Answer Correct Answer: C) Golgi complex. 14. Different cells have different sizes. Arrange the following cells in an ascending order of theirsize. Choose the correct option among the followings:(i) Mycoplasma (ii) Ostrich eggs(iii) Human RBCs (iv) Bacteria A) (i), (iv), (iii) and (ii). B) (i), (ii), (iii) and (iv). C) (ii), (i), (iii) and (iv). D) (iii), (ii), (i) and (iv). Show Answer Correct Answer: A) (i), (iv), (iii) and (ii). 15. Radial sppokes in cetrioles connect the peripheral microtubules- A) With each other. B) With central tubules. C) With central hub. D) With centrosome. Show Answer Correct Answer: B) With central tubules. 16. Which group of organelles is involved in synthesis of substances needed by cell? A) Lysosome, vacuole, ribosome. B) Vacuole, RER, SER. C) Ribosome, RER, SER. D) RER, lysosome, vacuole. Show Answer Correct Answer: C) Ribosome, RER, SER. 17. Ribosomes, when associated with ER, attach with their A) Smaller subunit. B) Large subunit (60S). C) Either by smaller or by larger subunits. D) None of the above. Show Answer Correct Answer: A) Smaller subunit. 18. Cells that have membrane bound nuclei are called A) Unicellular. B) Prokaryotic. C) Eukaryotic. D) Multicellular. Show Answer Correct Answer: C) Eukaryotic. 19. RIBOSOMES ARE CONSIDERED AS ..... FACTORIES A) PROTEIN. B) FATS. C) CARBOHYDRATES. D) GLUCOSE. Show Answer Correct Answer: A) PROTEIN. 20. We can hear, taste, feel etc, because of ..... cells A) Muscle. B) Heart. C) Brain. D) Sensory. Show Answer Correct Answer: D) Sensory. 21. The stain used to visualise mitochondria is A) Fast green. B) Safranin. C) Acetocarmine. D) Janus green. Show Answer Correct Answer: D) Janus green. 22. Cells with the same function combine to form a A) Organ. B) Tissue. C) System. D) Organism. Show Answer Correct Answer: B) Tissue. 23. The fluid mosaic model explains which aspects of a cell membrane? A) Only structural aspects. B) Only functional aspects. C) Both structural and functional aspects. D) Only fluidity of membrane. Show Answer Correct Answer: C) Both structural and functional aspects. 24. Autonomic genome system is present in ..... A) Ribosomes and chloroplasts. B) Mitochondria and ribosomes. C) Mitochondria and chloroplasts. D) Golgi bodies and mitochondria. Show Answer Correct Answer: C) Mitochondria and chloroplasts. 25. What is one structure only bacterial cells have? A) A cell wall. B) A cell membrane. C) A capsule. D) DNA. Show Answer Correct Answer: C) A capsule. ← 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 9Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books