This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 8 Cell The Unit Of Life – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 8 Cell The Unit Of Life Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is an energy dependent process? A) Facilitated diffusion. B) Active transport. C) Endosmosis. D) Exosmosis. Show Answer Correct Answer: B) Active transport. 2. The main organelle involved in modification and routing of newly synthesized proteins to their destinations is ..... A) Chloroplast. B) Mitochondria. C) Lysosome. D) Endoplasmic reticulum. Show Answer Correct Answer: D) Endoplasmic reticulum. 3. Inanimate things have A) One Cell. B) Two Cells. C) One or multiple cells. D) No cell. Show Answer Correct Answer: D) No cell. 4. If you remove the fimbriae from the bacterial cell, which of the following would you expect to happen? A) The bacteria could no longer swim. B) The bacterial would not adhere to the host tissue. C) Transportation of molecules across the membrane would stop. D) The shape of bacteria would change. Show Answer Correct Answer: B) The bacterial would not adhere to the host tissue. 5. What are the components that exist in animal cells? A) Nucleus, cytoplasm, mitochondria, cell membrane. B) Cell membrane, cell wall, cytoplasm, mitochondria. C) Chloroplast, nucleus, cell wall, mitochondria. D) Mitochondria, vacuole, cell membrane, nucleus. Show Answer Correct Answer: A) Nucleus, cytoplasm, mitochondria, cell membrane. 6. Consider the following statements-I-the cisternae in golgi complex have cis face & trans faceII-the cis face & trans face of golgi complex are called as Maturing face & Forming phase respectively A) Both I & II are correct. B) I is correct but II is incorrect. C) I Is incorrect but II is correct. D) Both I & II are incorrect. Show Answer Correct Answer: B) I is correct but II is incorrect. 7. Vacuole is covered by a membrane called . A) Plasmalemma. B) Cell membrane. C) Cell wall. D) Tonoplast. Show Answer Correct Answer: D) Tonoplast. 8. Find out all the proteins that makeup eukaryotic flagella- A) Nexin, tubulin & flagellin. B) Tubulin, dyenin, nexin & flagellin. C) Actin, myosin, dyenin, nexin & tubuli. D) Tubulin, nexin & dyenin. Show Answer Correct Answer: D) Tubulin, nexin & dyenin. 9. In which year Matthias Schleiden examined a large number of plants and observed that allplants are composed of different kinds of cells which form the tissues of the plant? A) 1638. B) 1738. C) 1838. D) 1839. Show Answer Correct Answer: C) 1838. 10. ..... organelle, if removed, the cell dies A) Cell wall. B) Ribosomes. C) Nucleus. D) Centriole. Show Answer Correct Answer: C) Nucleus. 11. Which of the following statements is true for secretory cells? A) Golgi apparatus is absent. B) Rough Endoplasmic Reticulum (RER) is easily observed in the cell. C) Only Smooth Endoplasmic Reticulum (SER) is present. D) Secretory granules are formed in nucleus. Show Answer Correct Answer: B) Rough Endoplasmic Reticulum (RER) is easily observed in the cell. 12. Which of the following is the function of mitochondria? A) Medium where chemical reactions occur. B) Controls the flow of material in and out of the cell. C) Produces energy for reactions. D) Absorbs light energy for the process of photosynthesis. Show Answer Correct Answer: C) Produces energy for reactions. 13. An organelle present in both prokaryotes and eukaryotes that synthesizes proteins. A) Lysosome. B) Nucleolus. C) Ribosome. D) Rough Endoplasmic Reticulum. Show Answer Correct Answer: C) Ribosome. 14. Lipids are arranged within the membrane with A) Polar heads towards inner side and the hydrophobic tails towards outer side. B) Both heads and tails toward outer side. C) Head toward outer side and tail towards inside. D) Both heads and tails toward inner side. Show Answer Correct Answer: C) Head toward outer side and tail towards inside. 15. How are prokaryotes and eukaryotes similar? A) They both contain membrane-bound organelles. B) They both have cell membranes. C) The both have nuclei. D) They both have chloroplasts. Show Answer Correct Answer: B) They both have cell membranes. 16. Which of the following is NOT true for Pili? A) Bacterial conjugation. B) Gene transfer. C) Locomotion. D) Antibiotic resistance. Show Answer Correct Answer: C) Locomotion. 17. Which is the important site of formation of glycoproteins and glycolipids in eukaryotic cells? A) Polysomes. B) Golgi bodies. C) Endoplasmic reticulum. D) Peroxisomes. Show Answer Correct Answer: B) Golgi bodies. 18. The core of a cilium or flagellum composed of microtubules and their associated proteins is called A) Blepharoplast. B) Axoneme. C) Microfilament. D) Tubulin. Show Answer Correct Answer: B) Axoneme. 19. Which of the following structure consists of Phospholipid Bilayer? A) Cell wall. B) Glycocalyx. C) Peptidoglycan. D) Cell Membrane. E) C. Show Answer Correct Answer: D) Cell Membrane. 20. Ribosomes present in mitochondria are of type: A) 80S. B) 60S. C) 70S. D) 90S. Show Answer Correct Answer: C) 70S. 21. Polyribosomes are aggregation of A) Ribosomes and rRNA. B) Peroxisomes. C) Several ribosomes held together by a string of mRNA. D) RRNA. Show Answer Correct Answer: C) Several ribosomes held together by a string of mRNA. 22. In addition to the genomic DNA, many bacteria have small circular DNA outside the genomic DNA known as A) Plasmids. B) Nucleolus. C) Chromosomes. D) Mesosomes. Show Answer Correct Answer: A) Plasmids. 23. Which organelle helps in the synthesis of lipids cholesterol, steroids and visual pigments in epithelial cells of retina? A) Golgi bodies. B) RER. C) SER. D) Mitochondria. Show Answer Correct Answer: C) SER. 24. Mitochondrial porins are located in- A) Outer membrane. B) Innermembrane. C) Intermembrane space. D) Matrix of mitochondria. Show Answer Correct Answer: A) Outer membrane. 25. Plasmodesmata are involved in: A) Protection. B) Cell-to-cell communication. C) Respiration. D) Secretion. Show Answer Correct Answer: B) Cell-to-cell communication. ← 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