This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Reproduction In Plants > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Bryophyllum has ..... in the leaf. A) Spores. B) Buds. C) Gametes. D) Yeast. Show Answer Correct Answer: B) Buds. 2. Which of the following are parts involved in the sexual reproduction in plants? A) Fruit. B) Seed. C) Flower. D) All of these. Show Answer Correct Answer: D) All of these. 3. After fertilisation, the ovules will develop into ..... A) Fruits. B) Seeds. C) All the above. D) None of the above. Show Answer Correct Answer: B) Seeds. 4. The process by which new plants grow from leaves, stem and roots of the parent plant is called A) Asexual reproduction. B) Pollination. C) Sexual reproduction. D) Fertilisation. Show Answer Correct Answer: A) Asexual reproduction. 5. The corolla is formed by a group of ..... A) Grains of pollen. B) Stamens. C) Petals. D) Sepals. Show Answer Correct Answer: C) Petals. 6. Bisexual flower is also known as- A) Unisexual flower. B) Watermelon flower. C) Incomplete flower. D) Complete Flower. Show Answer Correct Answer: D) Complete Flower. 7. Insects are not helpful in pollination. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 8. Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by A) Bat. B) Wind. C) Bee. D) Water. Show Answer Correct Answer: B) Wind. 9. The process of fusion of the two types of reproductive cells is called ..... A) Pollination. B) Zygote formation. C) Digestion. D) Fertilization. Show Answer Correct Answer: D) Fertilization. 10. Clitoria, an insect pollinated plant would have pollen grains that are A) Smaller with rough surfaces. B) Smaller with smooth surfaces. C) Larger with rough surfaces. D) Larger with smooth surfaces. Show Answer Correct Answer: C) Larger with rough surfaces. 11. Seed structure that protects seed A) Endosperm. B) Seed coat(testa). C) Radicle. D) Plumule. Show Answer Correct Answer: B) Seed coat(testa). 12. Its a type of natural vegetative propagation where new shoots arise from an auxiliary bud on a short, swollen, fleshy underground stem. A) Bulb. B) Tuber. C) Runner. D) Corm. Show Answer Correct Answer: B) Tuber. 13. Another word for buds in the axil. A) Axil bid. B) Bud. C) Anitonic bud. D) Axillary bud. Show Answer Correct Answer: D) Axillary bud. 14. What is another name for flowering plants? A) Anther. B) Pollination. C) Angiosperm. D) Stamen. Show Answer Correct Answer: C) Angiosperm. 15. Mint can be grown by A) Grafting. B) Layering. C) All the above. D) None of the above. Show Answer Correct Answer: B) Layering. 16. A sporangium that develops megaspores (n). A) Megasporophyte. B) Microsporangium. C) Microsporophyte. D) Megasporangium. Show Answer Correct Answer: D) Megasporangium. 17. Which is NOT a process of reproduction in flowering plants? A) Germination. B) Diffusion. C) Fertilisation. D) Pollination. Show Answer Correct Answer: B) Diffusion. 18. THERE IS ONLY ONE PARENT INVOLVED IN SEXUAL REPRODUCTION. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 19. Budding is commonly seen in ..... A) Amoeba. B) Spirogyra. C) Yeast. D) Grasses. Show Answer Correct Answer: C) Yeast. 20. Which of the following is a mode of seed dispersal? A) Animals. B) Wind. C) Water. D) All of These. Show Answer Correct Answer: D) All of These. 21. ..... is the arrival of pollen grain to the stigma. A) Pollination. B) Maturation. C) Fertillization. D) Germination. Show Answer Correct Answer: A) Pollination. 22. Which gas is needed to carry out photosynthesis in plants? A) Nitrogen. B) Carbon dioxide. C) Water vapour. D) Oxygen. Show Answer Correct Answer: B) Carbon dioxide. 23. Which parts of plant are involved in asexual reproduction? A) Vegetative parts. B) Reproductive parts. C) Both. D) None of the above. Show Answer Correct Answer: A) Vegetative parts. 24. Coconut water from a tender coconut is A) Immature embryo. B) Free nuclear endosperm. C) Degenerated nucellus. D) Innermost layers of the seed coat. Show Answer Correct Answer: B) Free nuclear endosperm. 25. Which means producing new living things? A) Fertilization. B) Cycle. C) Pollination. D) Reproduction. Show Answer Correct Answer: D) Reproduction. 26. What is pollination in plants? A) The process of transferring sunlight from the leaves to the roots of a plant. B) The process of transferring water from the roots to the leaves of a plant. C) The process of transferring pollen from the male reproductive organs to the female reproductive organs of a plant. D) The process of transferring nutrients from the soil to the stem of a plant. Show Answer Correct Answer: C) The process of transferring pollen from the male reproductive organs to the female reproductive organs of a plant. 27. How can plants can reproduce? A) Sexual. B) Asexual. C) Sexual and asexual. D) None of the above. Show Answer Correct Answer: C) Sexual and asexual. 28. Autogamy can occur in a chasmogamous flower if: A) Pollen matures before maturity of ovule. B) Ovules mature before maturity of pollen. C) Both pollen and ovules mature simultaneously. D) Both anther and stigma are of equal lengths. Show Answer Correct Answer: C) Both pollen and ovules mature simultaneously. 29. A plant makes it own food in the ..... A) Stem. B) Leaves. C) Roots. D) Fruit. Show Answer Correct Answer: B) Leaves. 30. Which of the parts will form the fleshy part of the fruit? A) Filament. B) Ovary. C) Style. D) Ovule. Show Answer Correct Answer: B) Ovary. 31. Seed dispersal in castor plants occur through- A) Air. B) Water. C) Explosion of fruit. D) Animals or human beings. Show Answer Correct Answer: C) Explosion of fruit. 32. The ..... supports the stigma and keeps it high above the plant to receive pollen grains easily. A) Filament. B) Stem. C) Stalk. D) Style. Show Answer Correct Answer: D) Style. 33. One parent produces an offspring that is identical to the parent A) Growth. B) Offspring. C) Asexual Reproduction. D) Sexual Reproduction. Show Answer Correct Answer: C) Asexual Reproduction. 34. Two types of asexual reproduction in plants are A) Rhizomes, Stolons. B) Bipartition, stolons. C) Tubers, flowers. D) None of the above. Show Answer Correct Answer: A) Rhizomes, Stolons. 35. What is budding? A) A type of asexual reproduction in animals. B) The process of forming spores. C) A type of asexual reproduction in plants. D) The fusion of gametes. Show Answer Correct Answer: A) A type of asexual reproduction in animals. 36. 21) Onions and gladiola grow from which of the following parts? A) Spores. B) Roots. C) Bulbs. D) Buds on the leaf margin. Show Answer Correct Answer: C) Bulbs. 37. A type of artificial vegetative propagation where small stems from one plant are attached to the larger stems or roots of another plant. A) Cutting. B) Budding. C) Grafting. D) Tissue culture. Show Answer Correct Answer: C) Grafting. 38. A small bulb like projections which comes out of yeast is called A) Spore. B) Zygote. C) Pistil. D) Bud. Show Answer Correct Answer: D) Bud. 39. What are the different methods of asexual reproduction in plants? A) Grafting, pollination, and fertilization. B) Cuttings, runners, and tubers. C) Seeds, spores, and bulbs. D) Budding, fragmentation, and vegetative propagation. Show Answer Correct Answer: D) Budding, fragmentation, and vegetative propagation. 40. The male gametophyte. A) Gametes. B) Pollen. C) Megasporocyte. D) Microsporocyte. Show Answer Correct Answer: D) Microsporocyte. 41. Inside each pollen grain is a tube cell and a germ cell. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 42. Lila observed that a pond with clear water was covered up with a green algae within a week. By which method of reproduction did the algae spread so rapidly? A) (a) Budding. B) (b) Sexual reproduction. C) (c) Fragmentation. D) None of the above. Show Answer Correct Answer: C) (c) Fragmentation. 43. What are the male reproductive part? A) Anther, Filament, Pollen grains. B) Anther, Stigma, Ovules. C) Filament, Stigma, Anther. D) Style, Filament, Anther. Show Answer Correct Answer: A) Anther, Filament, Pollen grains. 44. Which of the following statements is/are true for sexual reproduction in plants? (i) Plants are obtained from seeds (ii) Two plants are always essential (iii) Fertilisation can occur only after pollination (iv) Only insects are agents of pollination Choose from the options given below:(a) (i) and (ii) (b) (i) and (iii) (c) (i) and (ii) (d) (i) and (iv) A) D. B) A. C) C. D) B. Show Answer Correct Answer: C) C. 45. Occurs when an animal offspring grows from a piece of its parent. A) Vegetative. B) Mitotic cell division. C) Budding. D) Regeneration. E) Fission. Show Answer Correct Answer: D) Regeneration. 46. Rewards and attractants are required for ..... A) Entomophily. B) Anemophily. C) Hydrophily. D) Cleistogamy. Show Answer Correct Answer: A) Entomophily. 47. A plant has small flowers with light and dry pollen grains. It will most likely be pollinated by ..... A) Birds. B) Wind. C) Water. D) Insects. Show Answer Correct Answer: B) Wind. 48. What is the male reproductive cell of the plant? A) Stigma. B) Sperm cells. C) Pollen. D) Egg cells. Show Answer Correct Answer: C) Pollen. 49. Where do pollen grains form? A) Anther. B) Filament. C) Style. D) Stigma. Show Answer Correct Answer: A) Anther. 50. The grafting can occurs between ..... & ..... A) ORANES & NARING. B) Peaches & pears. C) Apples & apricots. D) Orange & apples. Show Answer Correct Answer: A) ORANES & NARING. 51. Seeds and fruits are formed by A) Ovary forms seeds and ovule forms fruit. B) Pollen grains forms fruit and anther forms seeds. C) Ovary forms fruit and ovule forms seeds. D) Anther forms fruit and pollen grains forms seeds. Show Answer Correct Answer: C) Ovary forms fruit and ovule forms seeds. 52. Which of the following is converted into Endosperm after Fertilization? A) Secondary Nucleus. B) NUCELLUS. C) Egg. D) Funicle. Show Answer Correct Answer: A) Secondary Nucleus. 53. The pollen grains are found in this part of the stamen. A) Anther. B) Style. C) Pistil. D) None of the above. Show Answer Correct Answer: A) Anther. 54. Some students are observing the behavior of a male bird in the schoolyard. Which of the following behaviors might increase the probability of reproductive success? A) Flew from a tree to the ground. B) Made a chirping sound. C) Flew away when a cat appeared. D) Hopped along a tree branch. Show Answer Correct Answer: B) Made a chirping sound. 55. What type of reproduction doe these terms relate to:one parent, spores, uniform, budding, hydra A) Asexual Reproduction. B) Sexual Reproduction. C) All the above. D) None of the above. Show Answer Correct Answer: A) Asexual Reproduction. 56. Which among them is not an example of asexual reproduction? A) Yeast. B) Human Beings. C) Sporangia. D) Algae. Show Answer Correct Answer: B) Human Beings. 57. Which of the following notes of reproduction is possible in plants? A) Only sexual. B) Only asexual. C) Both sexual and asexual. D) Only vegetative propagation. Show Answer Correct Answer: C) Both sexual and asexual. 58. What is the female part of the flower called? A) Stamen. B) Petal. C) Pistil. D) Leaf. Show Answer Correct Answer: C) Pistil. 59. They are plants that use cones to house their seeds. They are called as ..... A) Angiosperms. B) Gymnosperms. C) Bryophytes. D) None of the above. Show Answer Correct Answer: B) Gymnosperms. 60. What Kind Of Reproduction Happens Were A New Type Of An Existing Species, Grow? A) Grafting. B) Cutting. C) Pasting. D) None of the above. Show Answer Correct Answer: A) Grafting. ← 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 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 8Class 7 Science Chapter 8 Reproduction In Plants Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books