This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 8 Cell The Unit Of Life – Quiz 25 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 25 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Three morphological forms of Golgi complex are: A) Lamellae, tubules, and vesicles. B) Cisternae, tubules, and vesicles. C) Cisternae, tubules, and lamellae. D) Grana, thylakoids, and vesicles. Show Answer Correct Answer: B) Cisternae, tubules, and vesicles. 2. Cellular organelles with membranes are A) Lysosomes, Golgi apparatus and mitochondria. B) Endoplasmic reticulum, ribosomes and nuclei. C) Chromosomes, ribosomes and endoplasmic reticulum. D) Nuclei, ribosomes and mitochondria. Show Answer Correct Answer: A) Lysosomes, Golgi apparatus and mitochondria. 3. Which of the following cellular organelle can be found in life cycle of Cycas? A) Centriole. B) Vacuole. C) Ribosomes. D) All the above. Show Answer Correct Answer: D) All the above. 4. The power houses of the cell is A) Lysosomes. B) Vacuoles. C) Plastids. D) Mitochondria. Show Answer Correct Answer: D) Mitochondria. 5. Which of the following cell organelle is considered to be rich in catabolic enzymes? A) Endoplasmic reticulum. B) Lysosome. C) Golgi body. D) Mitochondria. Show Answer Correct Answer: D) Mitochondria. 6. Stacks of flattened membrane sacs is associated with ..... in plants. A) Golgi apparatus. B) Lysosomes. C) Ribosomes. D) Dictyosomes. Show Answer Correct Answer: D) Dictyosomes. 7. A phospholipid molecule is amphipathic and produces two layers coming in contact with H2O. The head of phospholipid molecule is A) At an angle of 40 $^\circ$. B) At the outer surface. C) On the inner side. D) Embedded in protein molecules. Show Answer Correct Answer: B) At the outer surface. 8. A cell organelle A is divided into 2 types based on cell organelle B which helps in protein synthesis. Identify A & B- A) Golgi complex and ribosome. B) ER & Mitochondria. C) ER and ribosome. D) Lysosome & ER. Show Answer Correct Answer: C) ER and ribosome. 9. Different cells have different sizes. Arrange the following cells in an ascending order of their size and select the correct option.(i) Mycoplasma (ii) Ostrich egg(iii) Human RBCs (iv) Bacteria A) (i) $\rightarrow$ (iv) $\rightarrow$ (iii)$\rightarrow$ (ii). B) (i) $\rightarrow$ (ii) $\rightarrow$ (iv) $\rightarrow$ (ii). C) (ii) $\rightarrow$ (i) $\rightarrow$ (iii) $\rightarrow$ (iv). D) (iii) $\rightarrow$ (ii) $\rightarrow$ (i) $\rightarrow$ (iv). Show Answer Correct Answer: A) (i) $\rightarrow$ (iv) $\rightarrow$ (iii)$\rightarrow$ (ii). 10. Which of the following is not a eukaryote A) Protists. B) Plants. C) Animals. D) Cyanobacteria. Show Answer Correct Answer: D) Cyanobacteria. 11. Which of the following is the correct match? A) Amyloplasts-Store carbohydrates. B) Elaioplasts-Store fats and oils. C) Aleurplasts-Store proteins. D) All of these. Show Answer Correct Answer: D) All of these. 12. Vacuole helps in: A) Respiration. B) Osmoregulation. C) Protein synthesis. D) Cell division. Show Answer Correct Answer: B) Osmoregulation. 13. Assertion:Peripheral proteins are partially or totally buried in the membrane.Reason:Integral proteins lie on the surface of membrane. A) Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. B) Both Assertion and Reason are true but the Reason is not the correct explanation of the Assertion. C) Assertion is true but Reason is false. D) Both Assertion and Reason are false. Show Answer Correct Answer: D) Both Assertion and Reason are false. 14. Porins are present in ..... A) Gram Negative bacteria. B) Mitochondria. C) Chloroplast. D) All the above. Show Answer Correct Answer: D) All the above. 15. Which of the following is largest isolated cell? A) Neuron. B) Ostrich egg. C) WBC. D) None. Show Answer Correct Answer: B) Ostrich egg. 16. Which organelle of plant cells secretes polysaccharides to make cell walls? A) Golgi bodies. B) Lysosome. C) Mitochondria. D) Chloroplast. Show Answer Correct Answer: A) Golgi bodies. 17. The latest model of cell membrane is the A) Unit membrane model. B) Fluid mosaic model. C) Danielli and Davson's model. D) Robertson's model. Show Answer Correct Answer: B) Fluid mosaic model. 18. All plastids have essentially the same structure because A) They have to perform the same function. B) They are localised in the aerial parts of plants. C) One type of plastid can differentiate into another type of plastid depending upon the cell requirements. D) All plastids have to store starch, lipids and proteins. Show Answer Correct Answer: C) One type of plastid can differentiate into another type of plastid depending upon the cell requirements. 19. Ribosomal RNA is actively synthesized in A) Lysosomes. B) Nucleolus. C) Nucleoplasm. D) Ribosomes. Show Answer Correct Answer: B) Nucleolus. 20. Unlike of plant cells, animal cells have a centriole and ..... vacuole A) Small. B) Large. C) No vacuole. D) None. Show Answer Correct Answer: A) Small. 21. The acrosome of human sperm is the modification of the cellular organelle A) Vacuole. B) ER. C) Golgi Bodies. D) Lysosomes. Show Answer Correct Answer: C) Golgi Bodies. 22. In plants, a storage for water, and large, in animals storage for waste until it can be eliminated from the cell. A) Vacuole. B) Golgi Apparatus. C) Cell Wall. D) DNA. Show Answer Correct Answer: A) Vacuole. 23. The vacuole is bound by a single membrane called ..... A) Tonoplast. B) Cell wall. C) Plasma membrane. D) Capsule. Show Answer Correct Answer: A) Tonoplast. 24. A nucleosome is a portion of the chromonema containing ..... A) Both DNA and histones. B) Only histones. C) Both DNA and RNA. D) Only DNA. Show Answer Correct Answer: A) Both DNA and histones. 25. Plasmodesmata are absent in: A) Plant cells. B) Algae. C) Animal cells. D) Fungal hyphae. Show Answer Correct Answer: C) Animal cells. ← 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