This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Reproduction In Plants > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 13 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Perisperm is the remains of- A) Endosperm. B) NUCELLUS. C) Archegonium. D) Integument. Show Answer Correct Answer: B) NUCELLUS. 2. A multicarpellary, syncarpous gynoecium is found in A) Poppy. B) More than one option is correct. C) Hibiscus. D) Michelia. Show Answer Correct Answer: B) More than one option is correct. 3. TRUE/FALSE? Wind-pollinated flowers often have long, feathery stigmas A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 4. The part of a flower as the place for fertilization A) Stigma. B) Ovary. C) Ovule. D) Carpel. Show Answer Correct Answer: C) Ovule. 5. Which of the following is not a true method of reproduction? A) Fragmentation. B) Budding. C) Regeneration. D) Binary fission. Show Answer Correct Answer: C) Regeneration. 6. What happens after pollination? A) Germination. B) Alternation of generation. C) Seed dispersal. D) Fertilization. Show Answer Correct Answer: D) Fertilization. 7. Tejas observed that a pond with clear water was covered up with a green slippery surface within a week. By which method of reproduction did the green surface spread so rapidly? What is that green surface? A) Vegetative Propagation ; Bryophyllum. B) Fragmentation; Algea. C) Spore formation; Algae. D) Pollination; Green seeds. Show Answer Correct Answer: B) Fragmentation; Algea. 8. It is on top of the female part of the flower which collects pollen grains. A) Stigma. B) Style. C) All the above. D) None of the above. Show Answer Correct Answer: A) Stigma. 9. ..... is considered from the important modern ways to increase crops. A) Cutting. B) Tissue culture. C) Grafting. D) Layering. Show Answer Correct Answer: B) Tissue culture. 10. Long filaments and feathery stigma are found in ..... A) Bird-pollinated flowers. B) Insect-pollinated flowers. C) Water-pollinated flowers. D) Wind-pollinated flowers. Show Answer Correct Answer: D) Wind-pollinated flowers. 11. Plants disperse their seeds in many ways to prevent overcrowding. Otherwise, the young plants would compete with each other for mainly the following, except ..... A) Sunlight. B) Water. C) Space. D) Carbon dioxide. Show Answer Correct Answer: D) Carbon dioxide. 12. In angiosperms pollen tubes liberate their male gametes into the A) Synergid. B) Egg cell. C) Central cell. D) Antipodal cell. Show Answer Correct Answer: A) Synergid. 13. Which of the following shows the process of reproduction of flowering plants? A) Dispersal $\rightarrow$ Germination $\rightarrow$ Pollination $\rightarrow$ Fertilisation. B) Fertilisation $\rightarrow$ Dispersal $\rightarrow$ Pollination $\rightarrow$ Germination. C) Dispersal $\rightarrow$ Germination $\rightarrow$ Fertilisation $\rightarrow$ Pollination. D) Fertilisation $\rightarrow$ Germination $\rightarrow$ Dispersal $\rightarrow$ Pollination. Show Answer Correct Answer: A) Dispersal $\rightarrow$ Germination $\rightarrow$ Pollination $\rightarrow$ Fertilisation. 14. Functional megaspore in an angiosperm develops into A) Embryo. B) Endosperm. C) Embryo sac. D) Ovule. Show Answer Correct Answer: C) Embryo sac. 15. How many persons are there in a asexual reproduction. A) 2. B) 1. C) 4. D) 3. Show Answer Correct Answer: B) 1. 16. Pollination happens by wind and insects both A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 17. The male sex organ is called ..... A) Estrogen. B) Progesterone. C) Testosterone. D) None of the above. Show Answer Correct Answer: C) Testosterone. 18. A plant produces nectar less, fragrant less, colour less, flowers with ribbon like pollen grains. Which of the following types of pollinating agents pollinates such flowers? A) Water. B) Wind. C) Insect. D) None of the above. Show Answer Correct Answer: A) Water. 19. What specialized plant structure increases the probability of successful reproduction? A) The ability to hold in more water. B) Dark green leaves. C) Brightly colored petals. D) Strong roots. Show Answer Correct Answer: C) Brightly colored petals. 20. Seeds of drumstick and maple are carried to long distances by wind because they possess A) (a) winged seeds. B) (b) large and hairy seeds. C) (c) long and ridged fruits. D) None of the above. Show Answer Correct Answer: A) (a) winged seeds. 21. In dicot seeds, the cotyledons are ..... of the soil. A) Remain. B) Bury down. C) Waste. D) Pulled out. Show Answer Correct Answer: D) Pulled out. 22. Another name for reproduction of seeds A) Asexual reproduction. B) Sexual reproduction. C) All the above. D) None of the above. Show Answer Correct Answer: B) Sexual reproduction. 23. Assertion-Angiospermic flowers perform the function of sexual reproduction Reason-The male and female reproductive structures are found in the flowers A) If Both A & R are true and the R is a correct explanation of A. B) If Both A & R are true and the R is not a correct explanation of A. C) If the A is true and R is false. D) If Both A and R are false. Show Answer Correct Answer: A) If Both A & R are true and the R is a correct explanation of A. 24. Autogamy can occur in a chasmogamouus flower if A) Pollen matures before maturity of ovule. B) Ovule mature before maturity of pollen. C) Both ovule and pollen matures simultaneously. D) Both anther and stigma are of equal length. Show Answer Correct Answer: C) Both ovule and pollen matures simultaneously. 25. The type of germination in which cotyledons are pushed above through the soil is called ..... A) Epigeal germination. B) Hypogeal germination. C) Cotyledon germination. D) Hydroponic germination. Show Answer Correct Answer: A) Epigeal germination. 26. ..... Reproduction requires the involvement of two individuals. A) Sexual. B) Bisexual. C) All the above. D) None of the above. Show Answer Correct Answer: A) Sexual. 27. Plants such as grasses, cattalis, and asparagus are asexual reproduce this way. A) Cutting. B) Tubers. C) Rhizomes. D) Runners. Show Answer Correct Answer: C) Rhizomes. 28. A young anther has group of homogenous tissue at the centre of microsporangium, that are called as ..... A) NUCELLUS. B) Microspore tetrad. C) Sporogenous tissue. D) None of the above. Show Answer Correct Answer: C) Sporogenous tissue. 29. What is the seed made from A) The fertilised egg. B) The ovary. C) The anther. D) None of the above. Show Answer Correct Answer: A) The fertilised egg. 30. Wind pollination is common in A) Lilies. B) Legumes. C) Grasses. D) Orchids. Show Answer Correct Answer: C) Grasses. 31. A seed can be a ..... A) Pip [In an apple]. B) Nut [In walnuts]. C) All of these. D) None of the above. Show Answer Correct Answer: C) All of these. 32. ..... is an example for dispersal by animals. A) Peas. B) Caltrop. C) Cotton. D) Strawberries. Show Answer Correct Answer: B) Caltrop. 33. These are organisms that possess both male and female reproductive organs. A) Animals. B) Hermaphrodites. C) Ovoviviparous. D) Viviparous. Show Answer Correct Answer: B) Hermaphrodites. 34. The notched margins of the leaves of this plant bears adventitious buds A) Bryophyllum. B) Gladiolus. C) Money plant. D) None of the above. Show Answer Correct Answer: A) Bryophyllum. 35. A short stem surrounded by fleshy leaves. These leaves hold the nutrients the plant uses to grow. A) Bulbs. B) Cutting. C) Tubers. D) Corms. Show Answer Correct Answer: A) Bulbs. 36. In grafting the ..... is attached to the ..... to feed on its juice. A) Scion stock. B) Stock scion. C) Stock cut. D) Scion cut. Show Answer Correct Answer: A) Scion stock. 37. Is a method of asexual reproduction in which the parent body divides into two or more fragments A) Spore formation. B) Budding. C) Fragmentation. D) None of the above. Show Answer Correct Answer: C) Fragmentation. 38. The ..... cells divides mitotically to form two male gametes. A) Vegetative cell. B) Generative cell. C) All the above. D) None of the above. Show Answer Correct Answer: B) Generative cell. 39. Rhizomes have swellings that develop buds that turn into new plants. These are called A) Buds. B) Cats. C) Nodes. D) Eyes. Show Answer Correct Answer: C) Nodes. 40. The male organs in flowering plants are ..... A) Stamen. B) Spermatozoa. C) Pollens. D) Pistil. Show Answer Correct Answer: A) Stamen. 41. Grafting is a method of A) Artificial pollination. B) Artificial vegetative propagation. C) Cross-pollination. D) None of the above. Show Answer Correct Answer: B) Artificial vegetative propagation. 42. I am a flower that produces nectar. What is the function of the nectar? A) To attract animals to disperse the fruits. B) To attract pollinators. C) To produce perfumes for Man. D) To provide food for the flower. Show Answer Correct Answer: B) To attract pollinators. 43. In asexual reproduction ..... used as propagule. A) Ovule. B) Fruit. C) Seed. D) Stem. Show Answer Correct Answer: D) Stem. 44. Which one of the following is an example of a legume?/Which one of the following is an example of a legume? A) Mealie/ maize. B) Rice/ Rys. C) Bean/bean. D) Macadamias/Makadamia. Show Answer Correct Answer: C) Bean/bean. 45. How many types of reproduction are there? A) 1. B) 2. C) All the above. D) None of the above. Show Answer Correct Answer: B) 2. 46. Seeds of orchids get dispersed by- A) Water. B) Wind. C) Insects. D) Rodents. Show Answer Correct Answer: B) Wind. 47. Flower has 4 main parts:Sepals, ..... , Stamen and ..... A) Petals, pistil. B) Petals, root. C) Roots, leaves. D) None of the above. Show Answer Correct Answer: A) Petals, pistil. 48. What is the process of preparing food by the plants? A) Photosynthesis. B) Gallerysynthesis. C) Soundsynthesis. D) Transpiration. Show Answer Correct Answer: A) Photosynthesis. 49. Plants can reproduce asexually naturally using A) Runners. B) Seeds. C) Cuttings. D) None of the above. Show Answer Correct Answer: A) Runners. 50. Haustoria are found in which of the following structure of the embryo sac? A) Polar cell. B) B) Egg apparatus. C) A) Synergids. D) C) Antipodal cell. Show Answer Correct Answer: D) C) Antipodal cell. 51. The process through which plants reproduce with the use of seeds is: A) Algae & Virus. B) Vegetative propagation. C) Sexual reproduction. D) Asexual reproduction. Show Answer Correct Answer: C) Sexual reproduction. 52. Reproduction means to A) Make new life (plant or animals). B) Death. C) All the above. D) None of the above. Show Answer Correct Answer: A) Make new life (plant or animals). 53. WHICH PART OF THE PLANT IS CALLED "THE KITCHEN OF THE PLANT" A) BRANCHES. B) ROOTS. C) LEAVES. D) STEM. Show Answer Correct Answer: C) LEAVES. 54. Discuss the role of fruits in seed dispersal. A) Fruits only attract birds, not other animals, for seed dispersal. B) Fruits attract animals to eat them and carry the seeds away from the parent plant. C) Fruits have no role in seed dispersal. D) Fruits repel animals to keep them away from the seeds. Show Answer Correct Answer: B) Fruits attract animals to eat them and carry the seeds away from the parent plant. 55. Where are the male gametes found in a flowering plant? A) Ovule. B) Pollen grain. C) Ovary. D) Stigma. Show Answer Correct Answer: B) Pollen grain. 56. What is the part that produce pollen grains? A) Stigma. B) Anther. C) Filament. D) None of the above. Show Answer Correct Answer: B) Anther. 57. ..... present in stem help in growth of new plants. A) Terminal buds. B) Roots. C) Axillary buds. D) Leaves. Show Answer Correct Answer: C) Axillary buds. 58. TRUE or FALSE:Seeds need soil in order to sprout. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 59. Fusion of gametes form a fertilized egg which is also known as- A) Seed. B) Zygote. C) Embryo. D) None of the above. Show Answer Correct Answer: B) Zygote. 60. The ovaries of different flowers may contain A) Only two ovules. B) Many ovules. C) One to many ovules. D) Only one ovule. Show Answer Correct Answer: C) One to many ovules. ← 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books