This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Reproduction In Plants > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 5 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why do male peacocks most likely have brightly colored feathers? A) To show off to people at the zoo. B) To attract female partners. C) To scare away predators. D) To take up space. Show Answer Correct Answer: B) To attract female partners. 2. Which of the following do not display hypogeal germination? A) Castor. B) Maize. C) Gram. D) Pea. Show Answer Correct Answer: A) Castor. 3. The sprouting of an embryo out of a seed is called ..... A) Fertilization. B) Germination. C) All the above. D) None of the above. Show Answer Correct Answer: B) Germination. 4. Which structure contains the egg cells? A) Stigma. B) Ovary. C) Anther. D) Style. Show Answer Correct Answer: B) Ovary. 5. How many STAGES are there in Reproduction in plants? A) 4. B) 5. C) 2. D) 3. Show Answer Correct Answer: A) 4. 6. The spores of the non-flowering plants are dispersed by wind because the spores are ..... A) Big and flat. B) Dry and black. C) Hairy and sticky. D) Very tiny and light. Show Answer Correct Answer: D) Very tiny and light. 7. SPIROGYRA IS TYPE OR SPECIE OF? A) Zygote. B) Algae. C) Fungi. D) Hypha. Show Answer Correct Answer: B) Algae. 8. Asexual reproduction can be used to produce crops.Why might a disease be likely to spread throughout the whole crop? A) Crop plants are genetically different. B) Crop plants are genetically identical. C) Many offspring are produced. D) Offspring are produced quickly. Show Answer Correct Answer: B) Crop plants are genetically identical. 9. Which of the following shows the female reproductive parts of a flower? A) Stigma, filament, ovary, ovule. B) Anther, filament, ovary, ovule. C) Anther, filament, ovary, ovule. D) Stigma, style, ovary, ovule. Show Answer Correct Answer: D) Stigma, style, ovary, ovule. 10. Male gametes in angiosperms are formed by the division of: A) Microspore. B) Vegetative cell. C) Generative cell. D) Microspore mother cell. Show Answer Correct Answer: C) Generative cell. 11. Non flowering plants reproduce by ..... A) Seedlings. B) Sporangia. C) Germination. D) Flowers. Show Answer Correct Answer: B) Sporangia. 12. The process of fusion of female and male gametes to form a zygote is known as ..... A) Fertilization. B) Dispersal. C) Fruit formation. D) Pollination. Show Answer Correct Answer: A) Fertilization. 13. Which of the following plant is reproduced by leaves? A) Hibiscus plant. B) Onion plant. C) Snake plant. D) Yam plant. Show Answer Correct Answer: C) Snake plant. 14. Taking a piece of vegetation from a plant. They can be taken from the leaves, stems, or roots. A) Bulbs. B) Tubers. C) Corms. D) Cutting. Show Answer Correct Answer: D) Cutting. 15. The technique of raising new plant from a tiny portion of a plant tissue called explant on a culture of synthetic medium under aseptic conditions is called ..... A) Tissue culture. B) Stem tuber. C) Grafting. D) None of the above. Show Answer Correct Answer: A) Tissue culture. 16. Which of the following is not a component of double fertilization? A) Endosperm formation. B) Zygote formation. C) Eclosion. D) Syngamy. Show Answer Correct Answer: C) Eclosion. 17. They are the simplest plants and are not adapted to terrestrial life. They are ..... A) Bryophytes. B) Gymnosperms. C) Angiosperms. D) None of the above. Show Answer Correct Answer: A) Bryophytes. 18. What part in the human reproductive system has the same function as the Anther? A) Penis. B) Testis. C) Womb. D) None of the above. Show Answer Correct Answer: B) Testis. 19. Both mosses and ferns produce gametophytes and sporophytes. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 20. Which of the following parts of a plant take part in sexual reproduction?1. Flower2. Seed3. Fruit4. Branch A) 1 and 2. B) 1, 2 and 3. C) 3 and 4. D) 2, 3 and 4. Show Answer Correct Answer: B) 1, 2 and 3. 21. Germination occurs when: A) Vascular tissue begins the transport of water and minerals. B) The cotyledons emerge above ground. C) An already dormant embryo is activated. D) Either hypocotyls or epicotyls emerges above ground. Show Answer Correct Answer: C) An already dormant embryo is activated. 22. Pollen deposits of another flower of same individual plant is called A) Xenogamy. B) Adjacent. C) Homogamy. D) Cleistogamy. Show Answer Correct Answer: B) Adjacent. 23. Spores are present in a knob-like structure called ..... A) Sporangiophore. B) Sporangium. C) Hyphae. D) Fronds. Show Answer Correct Answer: B) Sporangium. 24. The growth of a new plant from a tissue in a nutrient medium under controlled condition is called A) Tissue grafting. B) Tissue culture. C) Tissue layering. D) None of these. Show Answer Correct Answer: B) Tissue culture. 25. Which of the following plants buds are present on the margins of leaves? A) Bryophyllum. B) Touch me not. C) Chandan. D) Coriander. Show Answer Correct Answer: A) Bryophyllum. 26. What is binary fission? A) A type of asexual reproduction in plants. B) The fusion of gametes. C) The process of forming spores. D) A type of asexual reproduction in animals. Show Answer Correct Answer: D) A type of asexual reproduction in animals. 27. Sexual reproduction helps in getting ..... A) Quicker offsprings. B) Seedless plants. C) More variation. D) More beautiful flowers. Show Answer Correct Answer: C) More variation. 28. The thread like projections in the body of a bread mould are called A) Hyphae. B) Bud. C) Stock. D) Spore. Show Answer Correct Answer: A) Hyphae. 29. Identify the method. The body of the parent breaks up into two or more pieces and each piece grows and forms a new plant. A) Budding. B) Fragmentation. C) Spore formation. D) None of the above. Show Answer Correct Answer: B) Fragmentation. 30. In angiosperms how many megaspore mother cells are required to produce 600 functional megaspores? A) 150. B) 200. C) 2400. D) 600. Show Answer Correct Answer: D) 600. 31. Reproductive whorls of a flower are A) Stamens and Carpels. B) Sepals and stamens. C) Sepals and petals. D) Petals and carpels. Show Answer Correct Answer: A) Stamens and Carpels. 32. Which of the following kinds of pollination involves genetically different pollen grains and stigma. A) Autogamy. B) Adjacent. C) Xenogamy. D) None of the above. Show Answer Correct Answer: C) Xenogamy. 33. Stem, roots, leaves are classified as- A) Reproductive Parts. B) Vegetative Parts. C) Both a and b. D) None of the above. Show Answer Correct Answer: B) Vegetative Parts. 34. Which part of the plant performs photosynthesis? A) Stem. B) Leaf. C) Flower. D) Roots. Show Answer Correct Answer: B) Leaf. 35. A flower has got ..... A) It has got a pistil, stamens, petals, sepals, a calyx, ovules and grains of pollen. B) It has got a long stem, a bulb and one petal. C) It has got spores, a stolon, fruit and seeds. D) None of the above. Show Answer Correct Answer: A) It has got a pistil, stamens, petals, sepals, a calyx, ovules and grains of pollen. 36. Tick the limitation of tissue culture A) It requires a lot of scientific expertise. B) It cannot be applied to all cases. C) It is not applicable in remote agricultural areas. D) All of the above. Show Answer Correct Answer: D) All of the above. 37. The tip of the style that has sticky hairs to trap pollen is the ..... A) Stamen. B) Style. C) Stigma. D) Ovary. Show Answer Correct Answer: C) Stigma. 38. After fertilisation, the ovary enlarges and becomes a fruit while the ..... develop into seeds. A) Ovary. B) Style. C) Ovule. D) Stigma. Show Answer Correct Answer: C) Ovule. 39. Which one of the following may require pollinators, but is genetically similar to autogamy? A) Apogami. B) Adjacent. C) Xenogamy. D) Cleistogamy. Show Answer Correct Answer: B) Adjacent. 40. The zygote develops into A) An embryo. B) An ovule. C) A fruit. D) A seed. Show Answer Correct Answer: A) An embryo. 41. Microsporogenesis means formation of ..... A) Microspores from Microspore mother cell. B) Megaspores from megaspore mother cell. C) All the above. D) None of the above. Show Answer Correct Answer: A) Microspores from Microspore mother cell. 42. In asexual reproduction, plants reproduce without seeds A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 43. Amoeba most commonly reproduces by: A) Multiple fission. B) Binary fission. C) Budding. D) Regeneration. Show Answer Correct Answer: B) Binary fission. 44. Cucumber is an example of: A) Unisexual flower. B) Bisexual flower. C) All the above. D) None of the above. Show Answer Correct Answer: A) Unisexual flower. 45. What is Germination A) The process by which a seed produces seedling or baby plant. B) A process by which seedling grows. C) All of these. D) None of the above. Show Answer Correct Answer: A) The process by which a seed produces seedling or baby plant. 46. Explain the function of the stigma in a flower. A) Produces nectar for insects. B) Supports the petals of the flower. C) Receives pollen for fertilization. D) Stores water for the plant. Show Answer Correct Answer: C) Receives pollen for fertilization. 47. Coconut seed is dispersed by A) Wind. B) Water. C) Birds. D) None of these. Show Answer Correct Answer: B) Water. 48. Which of the following sentences is true? A) Only the flowering plants can bring about sexual reproduction. B) Flower is a reproductive organ of a plant. C) Flower has 5 whorls. D) None of the above. Show Answer Correct Answer: B) Flower is a reproductive organ of a plant. 49. Which one of the following is a false fruit A) Potato. B) Pea. C) Tomato. D) Apple. Show Answer Correct Answer: D) Apple. 50. In which structure is pollen formed? In which structures form pollen? A) Anther/Helmknop. B) Styles/style. C) Petals/petals. D) None of the above. Show Answer Correct Answer: A) Anther/Helmknop. 51. How many types of vegetative reproduction do plants have? A) 4. B) 1. C) 3. D) 2. Show Answer Correct Answer: A) 4. 52. Reproduction of plants is important because A) Plants are expensive. B) Plants help us grow. C) Plants supply the oxygen. D) Plants provide meat. Show Answer Correct Answer: C) Plants supply the oxygen. 53. Flower with only carpel is known as A) Pistillate. B) Stemanate. C) Bisexual. D) None of these. Show Answer Correct Answer: A) Pistillate. 54. A flower cannot self-pollinate. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 55. The transfer of pollen from anther of 1 plant to stigma of another is called A) Dispersal. B) Pollination. C) Fertilisation. D) Germination. Show Answer Correct Answer: B) Pollination. 56. The fruits that are not derived from the ovary, but from another part of the flower are known as A) False Fruits. B) Parthenocarpic Fruits. C) Aggregate Fruits. D) Multiple Fruits. Show Answer Correct Answer: A) False Fruits. 57. The male structure of the flower; contains the anther. A) Petals. B) Stamen. C) Sepal. D) Anther. Show Answer Correct Answer: B) Stamen. 58. Bisexual-7, monosexual-3 A) 3-PAPAYA, 7-Brinjal. B) 7-Watermelon, 3-Pumpkin. C) 3-PAPAYA, 7-COCONUT. D) 7-Mango, 3-Rose. Show Answer Correct Answer: A) 3-PAPAYA, 7-Brinjal. 59. Vallisneria is pollinated by A) Water. B) Insect. C) Wind. D) Animals. Show Answer Correct Answer: A) Water. 60. Mosses and ferns reproduce by A) Budding. B) Fragmentation. C) Layering. D) Spore formation. Show Answer Correct Answer: D) Spore formation. ← 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 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