This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Haplo-diplontic condition is exhibited by A) Most algae. B) Bryophytes. C) Gymnosperms. D) Angiosperms. Show Answer Correct Answer: B) Bryophytes. 2. What is Ms. Mejia's favorite color? A) Amethyst. B) Indigo. C) Navy. D) Light blue. Show Answer Correct Answer: D) Light blue. 3. The phloem moves from A) Leaves to roots only. B) From leaves to roots only. C) From leaves to all parts of plant in both direction. D) Carries food to flower onlu. Show Answer Correct Answer: C) From leaves to all parts of plant in both direction. 4. Which part of a plant does not absorb energy from the sun? A) Cork. B) Leaves. C) All the above. D) None of the above. Show Answer Correct Answer: A) Cork. 5. Porphyria, Laminaria and Sargassum are- A) Red algae. B) Food Source. C) Green Algae. D) Brown algae. Show Answer Correct Answer: B) Food Source. 6. On the basis of nature of secretion mammary glands are:- A) Exocrine glands. B) Apocrine glands. C) Mixed gland. D) Holocrine gland. Show Answer Correct Answer: B) Apocrine glands. 7. In some orgsnisms the body is externally and internally divided into repeated units .this process is called A) Meromerism. B) Metamerism. C) Segmentation. D) None of the above. Show Answer Correct Answer: B) Metamerism. 8. Cup shaped chloroplasts is present in A) Chara. B) Spirogyra. C) Chlamydomonas. D) Ulothrix. Show Answer Correct Answer: C) Chlamydomonas. 9. All plants have plastids. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Which group of algae has mannitol as the reserve food material? A) Chlorophyceae. B) Phaeophyceae. C) Rhodophyceae. D) None of the above. Show Answer Correct Answer: B) Phaeophyceae. 11. Five kingdom classification given by A) Whittaker. B) Smith. C) Carl woese. D) None of the above. Show Answer Correct Answer: A) Whittaker. 12. What vascular tube takes water from the Roots and distributes it throughout the plant A) Phloem. B) Xylem. C) Waterslide. D) None of the above. Show Answer Correct Answer: B) Xylem. 13. The epithelium of which part of nephron in the kidney has microvilli? A) DCT. B) PCT. C) Loop of henle. D) None. Show Answer Correct Answer: B) PCT. 14. Which of the following is NOT a function of the stem of a flower? A) Transports pollen. B) Transports water. C) Supports the flower. D) Transports nutrients. Show Answer Correct Answer: A) Transports pollen. 15. The process that a plant uses to produce plant sugarsfrom water, carbon dioxide, and energy from sunlight A) Photosynthesis. B) Respiration. C) Transpiration. D) Evaporation. Show Answer Correct Answer: A) Photosynthesis. 16. Who was the author of origin species A) John Ray. B) Charles Darwin. C) Huxley. D) None of the above. Show Answer Correct Answer: B) Charles Darwin. 17. Which part do plants take in water and nutrients from the soil. A) Leaf. B) Root. C) Stem. D) Flower. Show Answer Correct Answer: B) Root. 18. Ferns have the spores inside the ..... A) Seed. B) Root. C) Sori. D) None of the above. Show Answer Correct Answer: C) Sori. 19. Non-vascular plants get their nutrients by: A) Moving from cell to cell. B) Moving from the leaves to other parts of the plant. C) Moving from the roots to other parts of the plan. D) They lack the parts that provides nutrients. Show Answer Correct Answer: A) Moving from cell to cell. 20. During photosynthesis, what is the purpose of the stomata? A) Stomata allow carbon dioxide to enter the leaf and oxygen to be released from the leaf. B) Stomata allow minerals to enter and escape the leaf. C) Stomata allow water to enter and escape the stem. D) Stomata allow energy to be released from the glucose. Show Answer Correct Answer: A) Stomata allow carbon dioxide to enter the leaf and oxygen to be released from the leaf. 21. Evolutionary important character of Selaginella is A) Strobili. B) Ligule. C) Rhizophore. D) Heterosporous nature. Show Answer Correct Answer: D) Heterosporous nature. 22. Which of the following is also known as eggplant? A) Brinjal. B) Onion. C) Garlic. D) None of the above. Show Answer Correct Answer: A) Brinjal. 23. The first land inhabiting plants are A) Bryophytes. B) Gymnosperms. C) Angiosperms. D) Pteridophyta. Show Answer Correct Answer: D) Pteridophyta. 24. ..... is used as a food supplements by space travellers. A) Gelidium. B) Carragean. C) Algin. D) Chlorella. Show Answer Correct Answer: D) Chlorella. 25. What is the life cycle of a plant? A) Germination, growth, reproduction, and death. B) Photosynthesis, respiration, and transpiration. C) Seed dispersal, dormancy, and germination. D) Pollination, fertilization, and seed formation. Show Answer Correct Answer: A) Germination, growth, reproduction, and death. 26. The plant body of liverworts is:- A) Sporophyte. B) Thalloid. C) With roots. D) Xerophytic. Show Answer Correct Answer: B) Thalloid. 27. Chloroplast of Chlamydomonas is A) Discoid. B) Cup-shaped. C) Spiral. D) Reticulate. Show Answer Correct Answer: B) Cup-shaped. 28. Why do nonvascular plants need to live in moist environments and are usually short? A) They do not have vascular tissues to absorb water. B) They have magical powers. C) All other habitats have been destroyed. D) It is more cozy. Show Answer Correct Answer: A) They do not have vascular tissues to absorb water. 29. The giant redwood tree (Sequoia sempervirens) is a/an A) Free fern. B) Gymnosperms. C) Pteridophyta. D) Angiosperms. Show Answer Correct Answer: B) Gymnosperms. 30. How did the appearance of plants on land change life on Earth? A) Ecosystems and organic matter began to disappear. B) New ecosystems emerged, and organic matter began to form soil. C) Plants created an abundance of water. D) Animals became herbivores. Show Answer Correct Answer: B) New ecosystems emerged, and organic matter began to form soil. 31. Pigments present in Ulothrix are A) Chl a Chl b and phycocyanin. B) Chl a Chl c, phycocyanin and fucoxanthin. C) Chl. a, Chl b, carotenes and xanthophylls. D) Chl. a and fucoxanthin. Show Answer Correct Answer: C) Chl. a, Chl b, carotenes and xanthophylls. 32. Red wood tree is A) Cycas. B) Sequoia. C) Cedrus. D) Ginkgo. Show Answer Correct Answer: B) Sequoia. 33. Transpiration is the same as photosynthesis. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 34. Phloem carries ..... throughout the plant. A) Glucose (food). B) Water and minerals. C) All the above. D) None of the above. Show Answer Correct Answer: A) Glucose (food). 35. What part of the female part of the flower gathers pollen? A) Filament. B) Style. C) Ovary. D) Stigma. Show Answer Correct Answer: D) Stigma. 36. Guard cells are found inside the leaf. What is the purpose of a guard cell? A) They open and close the stigma allowing plants to control transpiration. B) They open and close the style allowing plants to control transpiration. C) They open and close the stamen allowing plants to control transpiration. D) They open and close the stomata allowing plants to control transpiration. Show Answer Correct Answer: D) They open and close the stomata allowing plants to control transpiration. 37. What does the term "taxonomy" refer to? A) A method for studying animal behavior. B) A process for plant growth. C) A technique for genetic modification. D) A system for organizing descriptive classification. Show Answer Correct Answer: D) A system for organizing descriptive classification. 38. Which of the following is not a reason that mosses are often found only in wet environments? A) They do not have cuticles. B) They do not have roots. C) They have swimming sperm. D) They do not have a vascular system. Show Answer Correct Answer: A) They do not have cuticles. 39. Socket in pelvic girdle in which head of femur articulate is formed by fusion ..... A) Ischium and pubis. B) Ilium and pubis. C) Ilium and ischium. D) Ilium, ischium and pubis. Show Answer Correct Answer: D) Ilium, ischium and pubis. 40. Specialised sexual reproductive structure in angiosperm is flower, where as in Gymnosperm is A) Oogonium. B) Archegonium. C) Strobili/Cones. D) Antheridium. Show Answer Correct Answer: C) Strobili/Cones. 41. A:Gymnosperms are flowering seed plants.B:Cycas and Pinus are good examples of Gymnosperms A) A-incorrectB-incorrect. B) A-incorrectB-correct. C) A-correctB-correct. D) A-correctB-incorrect. Show Answer Correct Answer: B) A-incorrectB-correct. 42. What are some adaptations of non-vascular plants? A) Xylem vessels, large size, seed production. B) Stomata, photosynthesis, cuticle. C) Vascular tissue, flowers, fruit. D) Rhizoids, small size, spore production. Show Answer Correct Answer: D) Rhizoids, small size, spore production. 43. Identify Group of Green Algae- A) Volvox, Ulothrix, Chara, Gelidium. B) Chlamydomonas, Volvox, Spirogyra, Ulothrix. C) Fucus, Ectocarpus, Volvox, Spirogyra. D) Volvox, Chlamydomonas, Gelidium, Fucus. Show Answer Correct Answer: B) Chlamydomonas, Volvox, Spirogyra, Ulothrix. 44. Which of the following is used as a fuel and has a good capacity of water absorption? A) Riccia. B) Funaria. C) Marchantia. D) Sphagnum. Show Answer Correct Answer: D) Sphagnum. 45. Instead of phyla, the plant kingdom uses the term ..... A) Division. B) Addition. C) Subtraction. D) Multiplication. Show Answer Correct Answer: A) Division. 46. Identify the organism based on the following descriptions:1) It belongs to Thallophyta and is a unicellular alga.2) It is often considered a superfood due to its high protein and antioxidant content.3) This organism is also used as a food supplement by many astronauts. A) Chlorella. B) Volvox. C) Spirogyra. D) Porphyra. Show Answer Correct Answer: A) Chlorella. 47. Which habitat is odd w.r.t algae A) Water. B) Moist soil. C) Stone. D) None. Show Answer Correct Answer: D) None. 48. More elaborated sporophyte is present in A) Riccia. B) Sphaganum. C) Marchantia. D) All. Show Answer Correct Answer: B) Sphaganum. 49. How does the process of photosynthesis help a plant undergo the process of cellular respiration? A) Photosynthesis produces the glucose and oxygen needed for cellular respiration. B) Photosynthesis produces the glucose and carbon dioxide needed for cellular respiration. C) Photosynthesis produces the glucose and water needed for cellular respiration. D) Photosynthesis produces the carbon dioxide and water needed for cellular respiration. Show Answer Correct Answer: A) Photosynthesis produces the glucose and oxygen needed for cellular respiration. 50. Which one is wrongly matched? A) Biflagellate zoospores-Brown algae. B) Unicellular organism-Chlorella. C) Uniflagellate gametes-Polysiphonia. D) Gemma cups-Marchantia. Show Answer Correct Answer: C) Uniflagellate gametes-Polysiphonia. 51. Plants need water, soil and ..... to grow. A) Air. B) Sunlight. C) Both are correct. D) None of the above. Show Answer Correct Answer: C) Both are correct. 52. The reproductive organ of plant is A) Flower. B) Leaves. C) Stem. D) Root. Show Answer Correct Answer: A) Flower. 53. Besides paddy fields cyanobacteria is also found inside vegatative part of A) Psilotum. B) Equisetum. C) Pinus. D) Cycus. Show Answer Correct Answer: D) Cycus. 54. Algae are ..... in the food chain/web A) Cosumer 1. B) Producer. C) Scavenger. D) None of the above. Show Answer Correct Answer: B) Producer. 55. In rhodophyceae ..... , there are complex post fertilisation events. A) Asexual Reproduction. B) Sexual Reproduction. C) Not a true CaseTagsAlgaeRhodophyceae. D) Vegetative Reproduction. Show Answer Correct Answer: B) Sexual Reproduction. 56. Meiosis occurs in Funaria in A) Spore mother cells. B) Zygotic cells. C) Archegonium cells. D) Antheridial cells. Show Answer Correct Answer: A) Spore mother cells. 57. Seedless plants reproduce with ..... A) Seeds. B) Binary fission. C) Flowers. D) Spores. Show Answer Correct Answer: D) Spores. 58. What adaptation helps cacti survive in arid environments? A) Water storage in thick stems and a waxy coating. B) Brightly colored flowers to attract rain. C) Thin leaves to reduce water loss. D) Deep roots that reach underground water. Show Answer Correct Answer: A) Water storage in thick stems and a waxy coating. 59. What is not true for an angiospermic embryo sac A) Its formationis preceded by meiosis. B) It represent female gametophyte. C) One male gamete is discharged into it during fertilisation. D) It is present within an ovule. Show Answer Correct Answer: C) One male gamete is discharged into it during fertilisation. 60. What is a gymnosperm? A) Non-flowering plants that produce seeds exposed on cones, such as pine trees. B) Plants that reproduce only through spores. C) A type of flowering plant that produces seeds in fruits. D) Aquatic plants that thrive in freshwater environments. Show Answer Correct Answer: A) Non-flowering plants that produce seeds exposed on cones, such as pine trees. ← PreviousNext →Related QuizzesScience QuizzesClass 11 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 6Class 11 Biology Chapter 3 Plant Kingdom Quiz 7Class 11 Biology Chapter 3 Plant Kingdom Quiz 8Class 11 Biology Chapter 3 Plant Kingdom Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books