This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 3 Plant Kingdom – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 3 Plant Kingdom Quiz 8 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Consider the following features.i. Heterosporous plantii. Siphonogamous or pollen tube mediated transfer of male gametesiii. Dependent male and female gametophytesWhich among the following feature(s) is/are true for gymnosperms? A) (i) only. B) (iii) only. C) (i), (iii) only. D) (i), (ii) and (iii). Show Answer Correct Answer: D) (i), (ii) and (iii). 2. Which non-flowering plant reproduces by seed bearing cones? A) Mosses. B) Algae. C) Conifers (Gymnosperms). D) None of the above. Show Answer Correct Answer: C) Conifers (Gymnosperms). 3. This plant part moves food and water throughout the plant. A) Stem. B) Root hairs. C) Photosynthesis. D) Carbon dioxide. Show Answer Correct Answer: A) Stem. 4. Protein rich algae used by space travellers are- A) Chara and Nitella. B) Chlorella and Spirulina. C) Ulothrix and Spirogyra. D) Volvox and Fucus. Show Answer Correct Answer: B) Chlorella and Spirulina. 5. Which of the following is not correct regarding gymnosperms?(A) The same sporophyll contains microsporangia and ovules(B) Male cone consists of both mega and microsporophylls(C) In all gymnosperms male and female sex organs occur on the same plant(D) Female gametophyte is depend on sporophyte for some period A) A, B and C only. B) A, B, C and D. C) B, C and D only. D) A, C and D only. Show Answer Correct Answer: B) A, B, C and D. 6. Living things of the same species which live in the same place are called ..... A) Ecosystem. B) Population. C) Habitat. D) Community. Show Answer Correct Answer: B) Population. 7. ..... look like tiny branches lying on the ground A) Tree moss. B) Twig moss. C) Bog moss. D) None of the above. Show Answer Correct Answer: B) Twig moss. 8. True or False:Plants are one of the main things to people learning the "roots" of genetics? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. Which are small and grow close to the ground? A) Vascular. B) Nonvascular. C) All the above. D) None of the above. Show Answer Correct Answer: B) Nonvascular. 10. A true moss is that- A) Which has leafy, radially symmetrical body and grows in tufts. Plant body has an axis with spirally arranged leaves. B) Which has a protonema stage and multicellular rhizoids with oblique septa. C) Both a and b. D) Which has vascular tissues. Show Answer Correct Answer: C) Both a and b. 11. Rice is the example of herbs so they live only for few months. A) False. B) True. C) None of the above. D) None of the above. Show Answer Correct Answer: B) True. 12. Give me an example of a grass A) Peanut. B) Wheat. C) Rose. D) Peach. Show Answer Correct Answer: B) Wheat. 13. What kingdom consists of heterotrophs/consumers that are eukaryotic, multicelluar and most move. A) Plant Kingdom. B) Animal Kingdom. C) All the above. D) None of the above. Show Answer Correct Answer: B) Animal Kingdom. 14. Cycas is monoecious. A) True. B) FalseTagsGymnosperms. C) All the above. D) None of the above. Show Answer Correct Answer: B) FalseTagsGymnosperms. 15. Plants are ..... living things that can make their own food and cannot move about. A) Unicellular. B) Multicellular. C) All the above. D) None of the above. Show Answer Correct Answer: B) Multicellular. 16. Algin and carrageen are produced by ..... and ..... algae respectively A) Brown and red. B) Red and Brown. C) Green and Brown. D) Brown and GreenTagsAlgae. Show Answer Correct Answer: A) Brown and red. 17. Which of the followings plant material is an efficient water imbibant? A) Lignin. B) Pectin. C) Cellulose. D) Agar. Show Answer Correct Answer: D) Agar. 18. Phloem carries food from A) Roots to leaves. B) From stems to leaves. C) From leaves to all parts of the plant. D) From stem to roots. Show Answer Correct Answer: C) From leaves to all parts of the plant. 19. What is the male part of a flower called? A) Stigma. B) Ovary. C) Stamen. D) Anther. Show Answer Correct Answer: C) Stamen. 20. Two examples of vascular tissue are: A) Xylem and Sugars. B) Stems and Flowering plants. C) Xylem and Phloem. D) Xylem and Stems. Show Answer Correct Answer: C) Xylem and Phloem. 21. Why do ferns grow much larger than mosses? A) Because they have NO vascular system. B) Because they are green. C) Because they have a vascular system. D) Because the love the sunlight. Show Answer Correct Answer: C) Because they have a vascular system. 22. Besides letting out oxygen, why are plants important? A) They look pretty. B) They serve as food. C) We can make furniture and clothes with them. D) Both B and C. Show Answer Correct Answer: D) Both B and C. 23. It contains transport tubes that carry water and food throughout the plants. A) Nonvascular plants. B) Vascular Plants. C) All the above. D) None of the above. Show Answer Correct Answer: B) Vascular Plants. 24. The transport of male gametes in bryophytes and pteridophytes occurs through A) Water. B) Birds. C) Wind. D) Air. Show Answer Correct Answer: A) Water. 25. Which statement w.r.t Pyrenoids is correct A) Storage body in chlorophyll. B) Contains Protein besides starch. C) More than one. D) Storage material rich in oil. Show Answer Correct Answer: B) Contains Protein besides starch. 26. Small openings in a leaf that control gas exchange. A) Guard cells. B) Pores. C) Chloroplasts. D) Stomata. Show Answer Correct Answer: D) Stomata. 27. Plants are not indispensable to the balance of life on Earth. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 28. What is seed dispersal? A) The process by which seeds are spread away from the parent plant to reduce competition and increase the chances of germination. B) The method by which plants absorb water and nutrients from the soil. C) The way in which plants produce flowers and fruits. D) The technique used by plants to attract pollinators. Show Answer Correct Answer: A) The process by which seeds are spread away from the parent plant to reduce competition and increase the chances of germination. 29. The phanerogams with ovary are A) Gymnosperms. B) Bryophytes. C) Angiosperms. D) Pteridophytes. Show Answer Correct Answer: C) Angiosperms. 30. Who proposes natural classification system of plants? A) Carolus Linnaeus. B) Bentham & Hooker. C) Hutchinson. D) Whittaker. Show Answer Correct Answer: B) Bentham & Hooker. 31. Herbaceous stems are described as: A) Hard and rigid. B) Soft and flexible. C) Woody. D) Dead tissue. Show Answer Correct Answer: B) Soft and flexible. 32. What is a simple definition of cotyledon? A) Leaf inside the seed. B) Leaf on a fern. C) Carries nutrients through the plant. D) Carries water through the plant. Show Answer Correct Answer: A) Leaf inside the seed. 33. To reduce water loss, plants develop a ..... a waxy, protective layer secreted onto the surface of the plant which holds water in. A) Cuticle. B) Cell wall. C) Cell membrane. D) Rhizoids. Show Answer Correct Answer: A) Cuticle. 34. Reserve food material of algae is A) Sugar. B) Starch. C) Glycogen. D) Fat. Show Answer Correct Answer: B) Starch. 35. Which has true roots, stems, and leaves? A) Vascular Plants. B) Nonvascular Plants. C) All the above. D) None of the above. Show Answer Correct Answer: A) Vascular Plants. 36. The holes on the bottom of leaves are called ..... A) Spores. B) Stomata. C) Root hairs. D) Roots. Show Answer Correct Answer: B) Stomata. 37. Pyrenoids are made up of- A) Starchy core surrounded by protein. B) Core of protein surrounded by fats. C) Pyrimidine surrounded by protein. D) Proteinaceous center and starchy sheath. Show Answer Correct Answer: D) Proteinaceous center and starchy sheath. 38. Flower, fruit and seeds are produced in- A) Angiosperm. B) Gymnosperm. C) Bryophyta. D) Pteridophyta. Show Answer Correct Answer: A) Angiosperm. 39. This means that they produce their own food. A) Chlorophyl. B) Chloroplasts. C) Photosyntheis. D) Autotrophs. Show Answer Correct Answer: D) Autotrophs. 40. The moss which forms dense extensive mats on the soil prevents A) Uprooting of trees. B) Soil erosion. C) Falling of leaves. D) None of these. Show Answer Correct Answer: B) Soil erosion. 41. Which group of plants bear their seeds inside what structure? A) Flowers. B) Cones. C) Soil. D) Specialized ovules. Show Answer Correct Answer: B) Cones. 42. Which of the following describes the difference between angiosperms and gymnosperms? A) Angiosperms ONLY reproduce asexually. B) Angiosperms have fruit and flowers. C) Angiosperms only have one cotyledon. D) Angiosperms have a root system. Show Answer Correct Answer: B) Angiosperms have fruit and flowers. 43. The heavy tomatoes made the stems of the plants bend down in Jack's garden. What should Jack use to support his tomato plants? A) Cardboard strips. B) Wooden sticks. C) Drinking straws. D) Soft rubber tubes. Show Answer Correct Answer: B) Wooden sticks. 44. ..... is a vascular flowering plant. A) Gymnosperm. B) Angiosperm. C) All of the above. D) None of the above. Show Answer Correct Answer: B) Angiosperm. 45. In Rhodophyceae, pigments responsible for red colours are- A) Chl.a, Chl.b, r-Phycoerythrin. B) Chl.a, Chl.d, r-Phycoerythrin. C) Chl.a, r-Phycoerythrin. D) Chl.d, r-Phycoerythrin. Show Answer Correct Answer: B) Chl.a, Chl.d, r-Phycoerythrin. 46. How old are the oldest known fossil plants? A) 4 million years old. B) 40 million years old. C) 400 million years old. D) 440 million years old. Show Answer Correct Answer: C) 400 million years old. 47. Animals that have a backbone are all in the same phylum called ..... A) Conifers. B) Amphibian. C) Arthropods. D) Chordata. Show Answer Correct Answer: D) Chordata. 48. Which structure in the plant cell contains chlorophyll? A) Nucleus. B) Mitochondria. C) Ribosome. D) Chloroplast. Show Answer Correct Answer: D) Chloroplast. 49. Rhodophyceae Examples are ..... , ..... , ..... & ..... A) Polysiphonia, Porphyra, Sargassum, FucusTagsAlgaeRhodophyceae. B) Chlamydomonas, volvox, ulothrix, Spirogyra, Chara. C) Dictyota, laminaria, porphyra, fucus. D) Polysiphonia, Porphyra, Gracillaria & Gelidium. Show Answer Correct Answer: D) Polysiphonia, Porphyra, Gracillaria & Gelidium. 50. Which is the female organ of a flower? A) Stamen. B) Ovule. C) Pistil. D) Ovary. Show Answer Correct Answer: C) Pistil. 51. How do plants get food? A) Sun. B) Water. C) Soil. D) All of the above. Show Answer Correct Answer: D) All of the above. 52. Sporophyte of bryophytes isI. Multicellular bodyII. Parasite on gametophyteIII. Partially undergoes reduction division to form sporesIV. Derives the water from gametophytes A) II and III. B) III and IV. C) Only I. D) All of these. Show Answer Correct Answer: D) All of these. 53. In which part of the plant does photosynthesis occur? A) Roots. B) Stems. C) Leaves. D) None of the above. Show Answer Correct Answer: C) Leaves. 54. What is the life cycle of a flowering plant? A) Seed germination-growth of roots and shoots-pollination-fertilization-seed formation-dispersion. B) Spore dispersal-root growth-pollination-seed germination-leaf development. C) Bud formation-root development-flowering-seed production-decay. D) Seed germination-growth of leaves-pollination-fertilization-seed formation-dispersal. Show Answer Correct Answer: A) Seed germination-growth of roots and shoots-pollination-fertilization-seed formation-dispersion. 55. Seedless plants can be divided into: A) Gymnosperms and Angiosperms. B) Mosses & Ferns. C) Flowering & Non-Flowering Plants. D) None of the above. Show Answer Correct Answer: B) Mosses & Ferns. 56. Plants are the food base of all ecosystems. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 57. Which of the following statements does not characterize the red algae- A) Floridean starch (reserve food). B) Both spores and gametes are nonmotile. C) Post fertilization development is like other algae. D) Red algae can vary their ratio of photosynthetic pigments depending upon the light conditions. Show Answer Correct Answer: C) Post fertilization development is like other algae. 58. What type of symmetry does Porifera have? A) Round symmetry. B) Bilateral. C) Oval symmetry. D) Asymmetrical symmetry. Show Answer Correct Answer: D) Asymmetrical symmetry. 59. Which of the following features of Pinus? A) Leaves are modified to needles. B) Leaves are with sunken stomata. C) Thick cuticle present in leaves. D) All of the above. Show Answer Correct Answer: D) All of the above. 60. A seed needs soil to germinate A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. ← 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books