This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 16 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The process of plants making their own food using sunlight, water and carbon dioxide is called ..... A) Cooking. B) Nutrition. C) Photosynthesis. D) None of the above. Show Answer Correct Answer: C) Photosynthesis. 2. Sphagnum is also called peat moss because- A) It grows in acidic marshes (bog) and helps in peat formation. B) It is found in peat. C) It decays to form peat. D) It fossilized quickly. Show Answer Correct Answer: A) It grows in acidic marshes (bog) and helps in peat formation. 3. Which characteristic is not common for Prothallus? A) Mostly green. B) Inconspicuous. C) Multicellular. D) Dependent. Show Answer Correct Answer: D) Dependent. 4. ..... have separate tissues for conduction of food and water. A) Thallophytes. B) Bryophytes. C) Pteridophytes. D) None of the above. Show Answer Correct Answer: C) Pteridophytes. 5. Bryophtes are small because ..... A) They do not have veins to transport water. B) They can not reproduce if they are big. C) Their cells are small. D) None of the above. Show Answer Correct Answer: A) They do not have veins to transport water. 6. Which part of the chloroplast do the Calvin Cycle reactions occur in? A) Thylakoid. B) Stroma. C) Mitocondrial-membrane. D) Chloroplast-mebrane. Show Answer Correct Answer: B) Stroma. 7. IN A LEAF CELL, THE AREA WHERE PHOTOSYNTHESIS TAKES PLACE A) CHLOROPHYLL. B) CHLOROPLAST. C) GUARD CELL. D) MESOPHYLL. Show Answer Correct Answer: D) MESOPHYLL. 8. A word meaning "putting stuff together out of light" is A) Plant survival. B) Pollination. C) Botany. D) Photosynthesis. Show Answer Correct Answer: D) Photosynthesis. 9. What is the primary function of the stomata in plant leaves? A) To store nutrients. B) To transport water. C) To exchange gases. D) To absorb sunlight. Show Answer Correct Answer: C) To exchange gases. 10. Which of these do NOT describe plants? A) Multicellular. B) Heterotroph. C) Autotrogh. D) Eukaryotic. Show Answer Correct Answer: B) Heterotroph. 11. Which of the following is a product of the light-dependent reactions of photosynthesis? A) Carbon Dioxide. B) Water. C) Glucose. D) ATP. Show Answer Correct Answer: D) ATP. 12. What is a pigment that gives plants their green color? A) Chlorophyll. B) Nutrient. C) Chloroplasts. D) Photosynthesis. Show Answer Correct Answer: A) Chlorophyll. 13. What are the chemicals that control plant responses called? A) Hormones. B) Toxins. C) Chlorophylls. D) Acids. Show Answer Correct Answer: A) Hormones. 14. Choose the correct definition A) Plants are not living things. B) Plants are living things that can grow in the ground, water or in the air. C) Plants are living things that grow in the ground. D) None of the above. Show Answer Correct Answer: C) Plants are living things that grow in the ground. 15. In preridophytes, the megaspore germinates to form A) Embryo. B) Seed. C) Pollen grain. D) Female gametophyte. Show Answer Correct Answer: D) Female gametophyte. 16. What is the name of the process by which seeds begin to grow and develop into new plants?  A) Photosynthesis. B) Pollination. C) Fertilization. D) Germination. Show Answer Correct Answer: D) Germination. 17. In Liverworts the thallus is dorsiventral A) True. B) FalseTagsBryophytes. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. What kinds of plants have structures such as a xylem and a phloem that help to move water and other substances? A) Non vascular. B) Vascular. C) Protist. D) Fungi. Show Answer Correct Answer: B) Vascular. 19. After pollination ..... A) The wind can carry the pollen. B) The flowers grow. C) Seed and fruits begin to grow. D) None of the above. Show Answer Correct Answer: C) Seed and fruits begin to grow. 20. ..... are the colourful parts of a flower. A) Petals. B) Stigma. C) Stamen. D) Sepals. Show Answer Correct Answer: A) Petals. 21. Bryophytes are of great economic importance A) True. B) FalseTagsBryophytes. C) All the above. D) None of the above. Show Answer Correct Answer: B) FalseTagsBryophytes. 22. Gemmae are green, multicellular asexual buds found in A) Mosses. B) Liverworts. C) Both 1 and 2. D) Psilopsida. Show Answer Correct Answer: B) Liverworts. 23. Which organelle carries out photosynthesis in plants? A) Chloroplast. B) Lysosome. C) Nucleus. D) Mitochondria. Show Answer Correct Answer: A) Chloroplast. 24. Chloroplastof Chlamydomonas is A) Cup shaped. B) Stellate shaped. C) Collar shaped. D) Spiral shaped. Show Answer Correct Answer: A) Cup shaped. 25. Generally structure of algae are filamentous and some occur in colony.Name following different from this structure. A) Spirogyra. B) Eudorina. C) Pandorina. D) Chlamydomonas. Show Answer Correct Answer: D) Chlamydomonas. 26. One way to classify plants is by ..... A) Their parts only. B) Their parts, or structures. C) Their structures only. D) None of the above. Show Answer Correct Answer: B) Their parts, or structures. 27. What are the seasons of the year? A) Spring summer autumn winter. B) Rainy and windy. C) Snowy and windy. D) Spring and summer. Show Answer Correct Answer: A) Spring summer autumn winter. 28. The life cycle of ectocarpus and polysiphonia is: A) Haplo-diplontic. B) Haplontic. C) Diplontic. D) Both haplontic and diplontic. Show Answer Correct Answer: A) Haplo-diplontic. 29. Which division of cryptogams include algae? A) Thallophyta. B) Bryophyta. C) Pteridophyta. D) None of the above. Show Answer Correct Answer: A) Thallophyta. 30. What are the two main groups of seed plants? A) Bacteria and viruses. B) Gymnosperms and angiosperms. C) Ferns and mosses. D) Algae and fungi. Show Answer Correct Answer: B) Gymnosperms and angiosperms. 31. Plants releasing energy is ..... A) Respiration. B) Photosynthesis. C) Transportation. D) Transpiration. Show Answer Correct Answer: D) Transpiration. 32. The unique character of angiosperms and gymnosperm is: A) Formation of ovary and fruit. B) Formation of vascular tissue. C) Formation of ovule and seed. D) Formation of sex organs. Show Answer Correct Answer: C) Formation of ovule and seed. 33. ..... are thin cells that look like threads. A) Stem. B) Taproot. C) Root hairs. D) Roots. Show Answer Correct Answer: C) Root hairs. 34. Liverworts reproduce asexually by A) Gemmae. B) Fragmentation. C) Microspores. D) Both a and b. Show Answer Correct Answer: D) Both a and b. 35. True or false:all plants and all animals are eukaryotes. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 36. The following structures are ONLY found in the plant cell EXCEPT: A) Cellulose. B) Mitochondria. C) Cell Wall. D) Chloroplast with Chlorophyll. Show Answer Correct Answer: B) Mitochondria. 37. Chl a + Chl d + r-phycoerythrin are the pigments in the members of- A) Cyanophyceae. B) Rhodophyceae. C) Phaeophyceae. D) Chlorophyceae. Show Answer Correct Answer: B) Rhodophyceae. 38. Contains a fertilized cell A) Gamete. B) Embryo. C) Seed. D) None of the above. Show Answer Correct Answer: C) Seed. 39. Find the wrong matchAves-pneumatic bonesExcretary organ-flame cellCnidoblast-ctenophora A) A. B) B. C) C. D) None of the above. Show Answer Correct Answer: C) C. 40. Gemmae are multicellular green structures for vegetative propagation. These are found in gemma cups in- A) Riccia thallus. B) Marchantia thallus. C) Funaria protonema. D) Fern prothallus. Show Answer Correct Answer: B) Marchantia thallus. 41. Plants having vascular tissue without seeds A) Angiosperm. B) Pteridophyte. C) Bryophyte. D) Gymnosperms. Show Answer Correct Answer: B) Pteridophyte. 42. Which of the following is NOT a characteristic of pteridophytes? A) Sporophyte generation is dominant. B) Gametophyte generation is dominant. C) Produce spores. D) Has true roots, stems and leaves. Show Answer Correct Answer: B) Gametophyte generation is dominant. 43. Which group do flowering plants belong to? A) Seed plants. B) Mosses. C) Ferns. D) Coniferous plants. Show Answer Correct Answer: A) Seed plants. 44. Algae are mostly- A) Aquatic. B) Parasite. C) Terrestrial. D) Lithophytes. Show Answer Correct Answer: A) Aquatic. 45. Very short plants who must get their water directly from their leaves and have no channel for water. A) Seeds. B) Vascular. C) Cones. D) Non-vascular. Show Answer Correct Answer: D) Non-vascular. 46. The gametophyte produces gametes by ..... A) Pollen transfer. B) Meiosis. C) Mitosis. D) Conjugation. Show Answer Correct Answer: C) Mitosis. 47. Seed plants are divided into which two groups? A) Conifers and flowering plants. B) Ferns and mosses. C) Algae and fungi. D) Bryophytes and lichens. Show Answer Correct Answer: A) Conifers and flowering plants. 48. Post-fertilization changes found in ..... A) Laminaria. B) Porphyra. C) Ulva. D) Ectocapus. Show Answer Correct Answer: B) Porphyra. 49. Tomatoes and cucumbers are fruits. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 50. All plants have tissues, a multi-stage life cycle, plastids. A) True. B) False. C) Sometimes. D) None of the above. Show Answer Correct Answer: A) True. 51. Name a Gymnosperm show ectomycorrhizal relationship: A) Gnetum. B) Pinus. C) Ephedra. D) Cycas. E) Ginko. Show Answer Correct Answer: B) Pinus. 52. It is the transfer of pollen. A) Pollination. B) Sporation. C) Rootation. D) None of the above. Show Answer Correct Answer: A) Pollination. 53. Herbaceous climbers have A) Woody stem. B) Thin green stem. C) Stem with less tendrils. D) None of the above. Show Answer Correct Answer: B) Thin green stem. 54. Plants are the food for heterotrophic organisms. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 55. Dependent gametophyte present in A) Funaria. B) Volvox. C) Cedrus. D) None of the above. Show Answer Correct Answer: C) Cedrus. 56. Spores can form new plants A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 57. Which of the following set of plants exhibit homospory and homophilly? A) Equisetum, Dryopteris, Lycopodium. B) Selaginella, Salvinia, Azolla. C) Selaginella, Dryopteris, Adiantum. D) Salvinia, Equisetum, Azolla. Show Answer Correct Answer: A) Equisetum, Dryopteris, Lycopodium. 58. Pteridophytes are commonly known as- A) First vascular plants. B) Snakes of plant kingdom. C) First terrestrial plants. D) All of above. Show Answer Correct Answer: D) All of above. 59. How much energy is passed from one trophic level to the next? A) 1%. B) .1%. C) 10%. D) 100%. Show Answer Correct Answer: C) 10%. 60. What is a common characteristic of all plants? A) Eukaryotic. B) Prokaryotic. C) All the above. D) None of the above. Show Answer Correct Answer: A) Eukaryotic. ← 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 5Class 11 Biology Chapter 3 Plant Kingdom Quiz 6Class 11 Biology Chapter 3 Plant Kingdom Quiz 7Class 11 Biology Chapter 3 Plant Kingdom Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books