This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 11 Transport In Plants – Quiz 45 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 11 Transport In Plants Quiz 45 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When water is absorbed by a blotting paper or by a cotton bud, which property is used? A) No property. B) Capillarity. C) Absorption. D) None of the above. Show Answer Correct Answer: B) Capillarity. 2. Where does sugar is produced in plants? A) Roots. B) Leaves. C) Root hairs. D) Vascular bundles. E) Stele. Show Answer Correct Answer: B) Leaves. 3. Assertion (A):If the cell membrane is semi-permeable, we can call the cell wall 'freely permeable.Reason (R):The cell wall allows entry and exit of all materials through it.Which of the following statements satisfies the above statements of A and R? A) Both A and R are true, and R is the correct explanation of A. B) Both A and R are true, but R is not the correct explanation of A. C) A is true, but R is false. D) A is false, but R is true. Show Answer Correct Answer: A) Both A and R are true, and R is the correct explanation of A. 4. The living cells of vascular bundle are killed by a poison.How will this treatment affect the transport between the roots and leaves? A) Transport occurs in both xylem and phloem. B) Transport does not occur in xylem but in phloem. C) Transport does not occur in phloem but in xylem. D) Transport does not occur in both xylem and phloem. Show Answer Correct Answer: C) Transport does not occur in phloem but in xylem. 5. The nutrient which is a constituent of cell membrane A) Phosphorus. B) Nitrogen. C) Potassium. D) Manganese. Show Answer Correct Answer: A) Phosphorus. 6. A carrot is an example of a modified ..... A) Stem. B) Root. C) Flower. D) None of the above. Show Answer Correct Answer: B) Root. 7. What is the movement of sugars through a plant called? A) Translation. B) Translocation. C) Transcription. D) None of the above. Show Answer Correct Answer: B) Translocation. 8. Which tool combination is used to calibrate microscope measurements so cells and tissues are drawn to correct proportions? A) Reticle and petri dish. B) Cover slip and immersion oil. C) Objective lens and coarse focus. D) Eyepiece graticule and stage micrometer. Show Answer Correct Answer: D) Eyepiece graticule and stage micrometer. 9. The transport of sucrose (a sugar made by plants after photosynthesis) around the plant in phloem is called translocation. A) In phloem is called transpiration. B) In xylem is called translocation. C) In xylem is called transpiration. D) In phloem is called translocation. Show Answer Correct Answer: B) In xylem is called translocation. 10. Root hair cells have a A) Small surface area. This helps them absorb water and mineral ions from the soil more quickly. B) Large surface area. This helps them absorb water and mineral ions from the soil more quickly. C) Large surface area. This helps them absorb water and mineral ions from the soil more slowly. D) Small surface area. This helps them absorb water and mineral ions from the soil more slowly. Show Answer Correct Answer: B) Large surface area. This helps them absorb water and mineral ions from the soil more quickly. 11. ..... is loss of water in Plants A) Evaporation. B) Transpiration. C) Precipitaion. D) Condensation. Show Answer Correct Answer: B) Transpiration. 12. In which part of the plant does the movement of substances occur in one direction? A) Phloem. B) Xylem. C) Root hairs. D) Stomata. Show Answer Correct Answer: B) Xylem. 13. Which of the following drive the transportation of water from stem to leaf?i) Root Pressureii) Capillary actioniii) Concentration of soil solutioniv) Transpirational pull A) I and ii. B) I and iii. C) Ii and iv. D) Iii and iv. Show Answer Correct Answer: C) Ii and iv. 14. Water moves into a root hair by ..... A) Diffusion and active transport. B) Active transport. C) Osmosis. D) Diffusion. Show Answer Correct Answer: C) Osmosis. 15. Phloem tissue contains cells called sieve tubes. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Diffusion A) Needs energy to move particles through a cell membrane from an area of their lower concentration to an area of their higher concentration. B) Is the movement of particles from an area of their higher concentration to an area of their lower concentration. It can happen through a cell membrane. C) Is the diffusion of water molecules across a cell membrane. D) None of the above. Show Answer Correct Answer: B) Is the movement of particles from an area of their higher concentration to an area of their lower concentration. It can happen through a cell membrane. 17. Plants primarily obtain their organic molecules through respiration. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 18. Cellulose meshwork on the plant cell wall makes the cell wall ..... , while lignin makes the cell wall ..... A) Freely permeable, impermeable. B) Freely permeable, semipermeable. C) Impermeable, freely permeable. D) Semipermeable, impermeable. Show Answer Correct Answer: A) Freely permeable, impermeable. 19. The upward movement of water and minerals is known as ascent of sap A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. Select the macronutrients required by the plant A) Iron, Manganese, Molybdenum. B) Boron, carbon and hydrogen. C) Nitrogen, potassium, phosphorus. D) Zinc, chlorine and copper. Show Answer Correct Answer: C) Nitrogen, potassium, phosphorus. 21. What is the importance of plant root having high concentration of mineral ions compare to in soil? A) To ensure more mineral ions diffuse into roots. B) To increase the surface area of roots. C) To ensure water potential in roots lower than in soils. D) None of the above. Show Answer Correct Answer: C) To ensure water potential in roots lower than in soils. 22. Which tissue transports materials in one direction only? A) Xylem. B) Phloem. C) Vascular bundle. D) Root. Show Answer Correct Answer: A) Xylem. 23. The factory or storehouse of the plant is the A) Flower. B) Root. C) Stem. D) Leaves. Show Answer Correct Answer: D) Leaves. 24. In a dicot stem cross-section, where are the xylem and phloem located? A) Xylem outside, phloem inside. B) Both in the center. C) Xylem inside, phloem outside in vascular bundles. D) Randomly distributed. Show Answer Correct Answer: C) Xylem inside, phloem outside in vascular bundles. 25. What is the main function of phloem tissue? A) Translocation of manufactured food (sucrose and amino acids). B) Transport of water and mineral salts. C) To facilitate gas exchange. D) To provide structural support. Show Answer Correct Answer: A) Translocation of manufactured food (sucrose and amino acids). ← PreviousNext →Related QuizzesClass 11 Biology Chapter 11 Transport In Plants Quiz 1Class 11 Biology Chapter 11 Transport In Plants Quiz 2Class 11 Biology Chapter 11 Transport In Plants Quiz 3Class 11 Biology Chapter 11 Transport In Plants Quiz 4Class 11 Biology Chapter 11 Transport In Plants Quiz 5Class 11 Biology Chapter 11 Transport In Plants Quiz 6Class 11 Biology Chapter 11 Transport In Plants Quiz 7Class 11 Biology Chapter 11 Transport In Plants Quiz 8Class 11 Biology Chapter 11 Transport In Plants Quiz 9Class 11 Biology Chapter 11 Transport In Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books