This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Reproduction In Plants > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 8 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A female reproductive organ that produces eggs. A) Pistil. B) Ovary. C) Stamen. D) Anther. Show Answer Correct Answer: B) Ovary. 2. Bryophyllum grows from which of the following parts of a plant? A) Bulbs of the modified stems. B) Eyes on the tuberous roots. C) Leaf buds on the modified leaves. D) Outgrowths from the modified roots. Show Answer Correct Answer: C) Leaf buds on the modified leaves. 3. Which is the first step in the sexual reproduction in flowering/seed-bearing plants? A) Pollination. B) Fertilization. C) Seed dispersal. D) Seed germination. Show Answer Correct Answer: A) Pollination. 4. Which types of organisms typically reproduce by fission? A) Hydra. B) Bacteria. C) Planaria. D) Plants. E) All of these. Show Answer Correct Answer: B) Bacteria. 5. Self-Pollination occurs when pollens of a flower land on the stigma of the same flower. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 6. The ability of living organisms to produce offsprings is called ..... A) Excretion. B) Reproduction. C) Locomotion. D) None of the above. Show Answer Correct Answer: B) Reproduction. 7. The roots of plants have special kind of buds called ..... A) Special buds. B) Generic buds. C) Adventitious buds. D) None of the above. Show Answer Correct Answer: C) Adventitious buds. 8. Which of these best describes the process of budding? A) Sexual reproduction resulting in a sex cell dividing evenly to form two identical daughter cells. B) Sexual reproduction resulting in the nucleus of two cells uniting to form a new organism. C) Asexual reproduction resulting in the formation of a spore that grows into a new organism. D) Asexual reproduction resulting in the formation of new organisms from outgrowths of mature organisms. Show Answer Correct Answer: D) Asexual reproduction resulting in the formation of new organisms from outgrowths of mature organisms. 9. Which of the following statements are correct for artificially pollinated flowers? A) Produces better quality flowers and seeds. B) Produces varieties with better nutritive value. C) Both (a) and (b). D) Produces varieties that are sweeter and brighter. Show Answer Correct Answer: C) Both (a) and (b). 10. New plants can grow from the leaves of A) Ginger. B) Sugarcane. C) Bryophyllum. D) Sweet potato. Show Answer Correct Answer: C) Bryophyllum. 11. Production of new individuals from the vegetative part of parent is called ..... A) Bisexual flower. B) Vegetative propagation. C) Pollination. D) Sexual Rproduction. Show Answer Correct Answer: B) Vegetative propagation. 12. I have large petals and are usually brightly colored. How am I pollinated? A) By animals. B) By insects. C) By wind and water. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. Fruit develops from the- A) Ovary. B) Leaves. C) Ovule. D) Petals. Show Answer Correct Answer: A) Ovary. 14. An Example of Herkogamy A) Primula. B) Aristoachia. C) Lythrum. D) Glorious. Show Answer Correct Answer: D) Glorious. 15. Which of the following statements is false about the advantages of micropropagation? A) Overcrowding near the parent plant. B) Scientific process of propagation. C) Unlimited number of plants got in a short time. D) Disease free plants obtained. Show Answer Correct Answer: A) Overcrowding near the parent plant. 16. What important gases does trees and plants provide us. A) Carbon dioxide. B) Oxygen. C) Argon. D) None of these. Show Answer Correct Answer: B) Oxygen. 17. Why must seeds be dispersed far away from the parent plant?(i) To ensure the survival of the species(ii) to avoid competition for sunlight(iii) Because plants can move by themselves(iv) To ensure plants obtain sufficient space for growth A) (i) and (ii) only. B) (iii) and (iv) only. C) (i), (ii) and (iv) only. D) (i), (ii), (iii) and (iv). Show Answer Correct Answer: C) (i), (ii) and (iv) only. 18. The process of the pollen(male gamete) fusing with the ovule is called ..... A) Reproduction. B) Germination. C) Pollination. D) Fertilization. Show Answer Correct Answer: D) Fertilization. 19. This occurs after a tube grows down from the pollen grain through the style to the ovary. A) Germination. B) Seed dispersal. C) Fertilization. D) Pollination. Show Answer Correct Answer: C) Fertilization. 20. ..... is the inner most nutritive layer of anther wall. A) Middle layer. B) Carpet. C) Epidermis. D) Endothecium. Show Answer Correct Answer: B) Carpet. 21. Even in absence of pollinating agents seed-setting is assured in A) Zostious. B) Commun. C) Salvia. D) Fig. Show Answer Correct Answer: B) Commun. 22. Micro propogation is A) Propogation of plants by tissue culture technique. B) Planting lower branches of a plant bearing an axillary bud in soil. C) Plants axillary buds are cut downed and planted in moist soil. D) None of the above. Show Answer Correct Answer: A) Propogation of plants by tissue culture technique. 23. The female organ of a flower is called the pistil. Which of the following is not a part of the pistil? A) Pollen grains. B) Ovary with ovules. C) Style. D) Stigma. Show Answer Correct Answer: A) Pollen grains. 24. Which of the following consists of only parts of the female parts of the flower? A) Ovule, ovary, style, stigma, egg cell. B) Egg cell, male reproductive cell, ovule. C) Anther. style, ovary, stigma, egg cell. D) Style, ovary, anther, pollen grain. Show Answer Correct Answer: A) Ovule, ovary, style, stigma, egg cell. 25. These are the male parts of the flower A) Stamen and pistil. B) Stamen and sperm. C) Pistil and sperm. D) Pistil, ovary, and egg. Show Answer Correct Answer: B) Stamen and sperm. 26. Which part of the plant absorbs water and nutrients from the soil? A) Roots. B) Flower. C) Leaf. D) Stem. Show Answer Correct Answer: A) Roots. 27. Write which gametes are present in these respectively-i. Ovaryii. Pollination A) Male gametes and Female gamete respectively. B) Neutral gametes and male gametes respectively. C) Female gametes and neutral gametes respectively. D) Female gametes and Male gametes respectively. Show Answer Correct Answer: D) Female gametes and Male gametes respectively. 28. Where does reproduction of an angiosperm occur? A) Fruit. B) Flower. C) Roots. D) Stem. Show Answer Correct Answer: B) Flower. 29. Which of the following is dispersed by water? A) Lotus. B) Dandelion. C) Pea. D) Xanthium. Show Answer Correct Answer: A) Lotus. 30. Starting from the innermost part, the correct sequence of parts in an ovule are, A) Embryo sac, nutter, integument, egg. B) Egg, nucellus, embryo sac, integument. C) Egg, embryo sac, nucellus, integument. D) Egg, integument, embryo Sac, Nucellus. Show Answer Correct Answer: C) Egg, embryo sac, nucellus, integument. 31. Transfer of pollen grains from the anther to the stigma of the flower is called ..... A) Pollination. B) Fertilisation. C) Both A and B. D) None of the above. Show Answer Correct Answer: A) Pollination. 32. The ovule is fertilised by the male cells in the pollen. A) Pollination. B) Fertilisation. C) Seed and fruit formation. D) Seed dispersal. E) Germination. Show Answer Correct Answer: B) Fertilisation. 33. What Kind Of Reproduction Do Yeast Perform? A) Budding. B) Rhizomes. C) Spore Formation. D) Grafting. Show Answer Correct Answer: A) Budding. 34. The characteristic of the wind-pollinated flower is the anther hang inside and the stigma is not feathery A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 35. A plant was found to have seeds with hooks. By which method is it most likely to be dispersed? A) Wind. B) Explosion. C) Animals. D) Water. Show Answer Correct Answer: C) Animals. 36. The process of formation of seeds without fertilization in flowering plants is known as A) Sporulation. B) Somatic hybridisation. C) Budding. D) Grievation. Show Answer Correct Answer: D) Grievation. 37. Flowers that bear both the stamens and pistils are called ..... A) Multisexual. B) Designed. C) Bisexual. D) None of the above. Show Answer Correct Answer: C) Bisexual. 38. Which plant develops through the method of spore formation? A) Spirogyra. B) Fern. C) Potato. D) None of the above. Show Answer Correct Answer: B) Fern. 39. What is the function of the ovaries in a flowering plant? A) To produce male gametes. B) To produce pollengrains. C) To produce female gametes. D) None of the above. Show Answer Correct Answer: C) To produce female gametes. 40. Stigma is located in ..... part of carpel A) Uppermost. B) Lowermost. C) Middle. D) None of the above. Show Answer Correct Answer: A) Uppermost. 41. Which of the following is not an artificial method of vegetative propagation? A) Budding. B) Layering. C) Grafting. D) Cutting. Show Answer Correct Answer: A) Budding. 42. Nucellar polyembryony is reported in species of A) Triticum. B) Gossypium. C) Brassica. D) Citrus. Show Answer Correct Answer: D) Citrus. 43. Why the plants are produced by vegetative propagation an exact copy of parent plant? A) They are produced under controlled conditions. B) They are produced from single parents. C) Both the above. D) None of these. Show Answer Correct Answer: B) They are produced from single parents. 44. Which of the following option about tapetum is correct? A) Nutritive tissue. B) Sporogenous tissue. C) Protective and haploid tissue. D) External layer of microsporangium wall. Show Answer Correct Answer: A) Nutritive tissue. 45. These are animals that nourishes their young inside the body. A) Viviparous. B) Ovoviviparous. C) Internal fertilization. D) Oviparous. Show Answer Correct Answer: A) Viviparous. 46. Which organism reproduces by budding? A) Ferns. B) Hydra. C) Yeast. D) Fungi. Show Answer Correct Answer: C) Yeast. 47. What type of reproduction doe these terms relate to:DNA, male, female, unique, traits, egg, sperm A) Asexual Reproduction. B) Sexual Reproduction. C) All the above. D) None of the above. Show Answer Correct Answer: B) Sexual Reproduction. 48. It is the transfer of pollen grains from the anther to the stigma. A) Fertilization. B) Pollination. C) Reproduction. D) Seed. Show Answer Correct Answer: B) Pollination. 49. Which of the following is not a female reproductive part of a flower? A) Anther. B) Ovary. C) Stigma. D) Style. Show Answer Correct Answer: A) Anther. 50. This is the process wherein a plant fertilizes its stigma with its own pollen. A) Self-pollination. B) Cross-pollination. C) All the above. D) None of the above. Show Answer Correct Answer: A) Self-pollination. 51. Which one is not true for wind-pollinated flowers? A) Small and inconspicuous. B) Nectar and scent is produced. C) Pollen grains are dry. D) Pollen grains are produced in large quantity. Show Answer Correct Answer: B) Nectar and scent is produced. 52. New plants can be produced without seeds. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 53. The process by which plants give rise to new plants without seeds is called- A) Sexual reproduction. B) Asexual reproduction. C) Budding. D) None of the above. Show Answer Correct Answer: B) Asexual reproduction. 54. In seeds, the residual persistent nucellus is called: A) Perisperm. B) We periodize. C) Periderm. D) Pericarp. Show Answer Correct Answer: A) Perisperm. 55. Each microsporangium are surrounded by ..... number of wall layers of anther A) 2. B) 3. C) 4. D) None of the above. Show Answer Correct Answer: C) 4. 56. What are the advantages of seed dispersal for plants? A) Seed dispersal leads to inbreeding in plants. B) Seed dispersal prevents plants from reproducing. C) Seed dispersal helps plants to colonize new areas, reduce competition for resources, and increase genetic diversity. D) Seed dispersal increases competition for resources. Show Answer Correct Answer: C) Seed dispersal helps plants to colonize new areas, reduce competition for resources, and increase genetic diversity. 57. During microsporogenesis, meiosis occurs in: A) Endothecium. B) Microspore mother cells. C) Microspore tetrads. D) Pollen grains. Show Answer Correct Answer: B) Microspore mother cells. 58. How much of your DNA do you receive from your mother? A) 50%. B) 75%. C) 100%. D) 25%. Show Answer Correct Answer: A) 50%. 59. Which of the following pairs in angiosperms are diploid and triploid, respectively? A) Polar nucleus and secondary nucleus. B) Microspore mother cell and egg cell. C) Secondary nucleus and endosperm. D) Endosperm and antipodal cells. Show Answer Correct Answer: C) Secondary nucleus and endosperm. 60. Which plant has archegonium and antheridium? A) Fern. B) Hibiscus. C) All the above. D) None of the above. Show Answer Correct Answer: A) Fern. ← PreviousNext →Related QuizzesScience QuizzesClass 7 QuizzesClass 7 Science Chapter 8 Reproduction In Plants Quiz 1Class 7 Science Chapter 8 Reproduction In Plants Quiz 2Class 7 Science Chapter 8 Reproduction In Plants Quiz 3Class 7 Science Chapter 8 Reproduction In Plants Quiz 4Class 7 Science Chapter 8 Reproduction In Plants Quiz 5Class 7 Science Chapter 8 Reproduction In Plants Quiz 6Class 7 Science Chapter 8 Reproduction In Plants Quiz 7Class 7 Science Chapter 8 Reproduction In Plants Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books