This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Cactus plants are found in desert regions and require less water A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. Gymnosperms have generally ..... roots. A) Tap. B) FibrousTagsGymnosperms. C) All the above. D) None of the above. Show Answer Correct Answer: A) Tap. 3. The vascular tissue of plants that moves water and nutrients into the leaf A) Xylem. B) Phloem. C) All the above. D) None of the above. Show Answer Correct Answer: A) Xylem. 4. What type of plants are described as having vascular tissue but no true flowers? A) Algae. B) Ferns. C) Mosses. D) Flowering plants. Show Answer Correct Answer: B) Ferns. 5. What helps plants grow? A) Darkness and cold air. B) A secret plant food. C) Good soil, water, and sunlight. D) Plants don't need anything to grow. Show Answer Correct Answer: C) Good soil, water, and sunlight. 6. The flagellate / motile spore is called- A) Aplanospore. B) Zoospore. C) Hyphospore. D) Chlamydospore. Show Answer Correct Answer: B) Zoospore. 7. Flower petals in dicots are in multiples of A) 2. B) 3. C) 4. D) 6. Show Answer Correct Answer: C) 4. 8. Describe the difference between monocot and dicot stem vascular bundle arrangements. A) Monocot stems have scattered vascular bundles, while dicot stems have vascular bundles arranged in a ring. B) Monocot stems have vascular bundles arranged in a ring, while dicot stems have scattered vascular bundles. C) Both monocot and dicot stems have vascular bundles arranged in a ring. D) Both monocot and dicot stems have scattered vascular bundles. Show Answer Correct Answer: A) Monocot stems have scattered vascular bundles, while dicot stems have vascular bundles arranged in a ring. 9. Which group is called amphibians of the plant kingdom? A) Algae. B) Bryophytes. C) Pteridophytes. D) Angiosperms. Show Answer Correct Answer: B) Bryophytes. 10. In gymnosperms, the pollen chamber represents: A) The microsporangium in which pollen grains develop. B) A cell in the pollen grain in which thesperms are formed. C) A cavity in the ovule in which pollen grains are stored after pollination. D) An opening in the megagametophytethrough which the pollen tube approaches the egg. Show Answer Correct Answer: C) A cavity in the ovule in which pollen grains are stored after pollination. 11. Double fertilisation does not include A) Syngamy. B) Triple fusion. C) Gametogenesis. D) Fusion of male gamete with polar nuclei. Show Answer Correct Answer: C) Gametogenesis. 12. Which plant group has the most species? A) Gymnosperms. B) Angiosperms. C) Mosses. D) Ferns. Show Answer Correct Answer: B) Angiosperms. 13. Chlorella is unicellular A) True. B) FalseTagsAlgae. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. Shape of human spine is ..... A) J. B) M. C) L. D) S. Show Answer Correct Answer: D) S. 15. The sporophyte in liverworts A) Is the dominant and main phase of the plant body. B) Is differentiated into foot, seta and capsule. C) Parasite on the gametophyte. D) Both (b) and (c). Show Answer Correct Answer: D) Both (b) and (c). 16. A prokaryotic autotrophic nitrogen fixing symbiont found in A) Pisum. B) Alnus. C) Cycas. D) Cicer. Show Answer Correct Answer: C) Cycas. 17. True/false, whale is a mammal. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. When rain comes ..... pop out from the mycelium threads A) Mushroom. B) Algae. C) Fern. D) None of the above. Show Answer Correct Answer: A) Mushroom. 19. Assertion:Only anisogamous type of reproduction is seen in algae. Reason:Gametes can never be non-flagellated in algae.(a) If both Assertion and Reason are true and Reason is the correct explanation of Assertion. (b) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion. (c) If Assertion is true but Reason is false. (d) If both Assertion and Reason are false A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 20. What is the function of the cuticle in non-vascular plants? A) To absorb water and nutrients. B) To protect against water loss. C) To aid in photosynthesis. D) To attract pollinators. Show Answer Correct Answer: B) To protect against water loss. 21. The part of the plant that takes up water and nutrients and stops it from falling over. A) Leaves. B) Stem. C) Roots. D) Flowers. Show Answer Correct Answer: C) Roots. 22. Who coined the term biodiversity? A) Huxley. B) Tansley. C) Walter Rosen. D) None of the above. Show Answer Correct Answer: C) Walter Rosen. 23. The thin, protective covering on a leaf that keeps water inthe leaf A) Roots. B) Stomata. C) Epidermis. D) Stem. Show Answer Correct Answer: C) Epidermis. 24. What are the characteristics of plants? A) They are heterotrophs. B) They are multicellular. C) They have exoskeletons. D) They don't need water and sunlight. Show Answer Correct Answer: B) They are multicellular. 25. Which plants are fruits? A) Tomatoes and cucumbers. B) Celery and asparagus. C) Broccoli and cauliflower. D) None of the above. Show Answer Correct Answer: A) Tomatoes and cucumbers. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 3 Plant Kingdom Quiz 1Class 11 Biology Chapter 3 Plant Kingdom Quiz 2Class 11 Biology Chapter 3 Plant Kingdom Quiz 3Class 11 Biology Chapter 3 Plant Kingdom Quiz 4Class 11 Biology Chapter 3 Plant Kingdom Quiz 5Class 11 Biology Chapter 3 Plant Kingdom Quiz 6Class 11 Biology Chapter 3 Plant Kingdom Quiz 7Class 11 Biology Chapter 3 Plant Kingdom Quiz 8Class 11 Biology Chapter 3 Plant Kingdom Quiz 9Class 11 Biology Chapter 3 Plant Kingdom Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books