This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Reproduction In Plants > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which part of bryophyllum is responsible for vegetative propagation? A) Leaf. B) Stem. C) Root. D) None of the above. Show Answer Correct Answer: A) Leaf. 2. The formation of zygote requires: A) Two male gametes. B) One male and one female gamete. C) Two female gametes. D) It does not need gametes. Show Answer Correct Answer: B) One male and one female gamete. 3. The reproductive part of a plant is the A) Root. B) Flower. C) Stem. D) Leaf. Show Answer Correct Answer: B) Flower. 4. Any change in an organism's environment A) Response. B) Autotroph. C) Stimulus. D) Offspring. Show Answer Correct Answer: C) Stimulus. 5. Which of the following parts of a plant take part in sexual reproduction?(i) Flower(ii) Seed(iii) Fruit(iv) Branch A) (i) and (ii). B) (i), (ii) and (iii). C) (iii) and (iv). D) (ii), (ii) and (iv) and (iv). Show Answer Correct Answer: B) (i), (ii) and (iii). 6. In sexual reproduction the new plants are propagated A) With seeds. B) Without seeds. C) All the above. D) None of the above. Show Answer Correct Answer: A) With seeds. 7. Which of the following plants have seeds that do not get dispersed with the help of wind? A) Cotton. B) Drumsticks. C) Maple. D) Mangrove. Show Answer Correct Answer: D) Mangrove. 8. Embryosac is located inside the A) Micropyle. B) Stigma. C) Style. D) Ovule. Show Answer Correct Answer: D) Ovule. 9. Identify the incorrect option. A) Fern-Spore formation. B) Yeast-Budding. C) Spirogyra-Fragmentation. D) Alga-Spore formation. Show Answer Correct Answer: D) Alga-Spore formation. 10. Which of the following propagate though their root? A) Potato. B) Cacti. C) Bryophyllum. D) Sweet potato. Show Answer Correct Answer: D) Sweet potato. 11. What is the function of flowers in plants A) Transpiration. B) Transportation. C) Reproduction. D) Respiration. Show Answer Correct Answer: C) Reproduction. 12. Which of the following contains male gamete? A) Pollen. B) Anther. C) Filament. D) None of these. Show Answer Correct Answer: A) Pollen. 13. Burrs can easily catch on animal fur. This structure most likely benefits the plant how? A) Increases the plant's water absorption. B) Keeps the plant warmer. C) Attracts animals to come near the plant. D) Helps the plant transport it's seeds. Show Answer Correct Answer: D) Helps the plant transport it's seeds. 14. A farmer intended to have plants with the redness of one variety of tomato and the tanginess of another variety. Which method of vegetative propagation would he use? A) Tissue culture. B) Grafting. C) Cutting. D) Layering. Show Answer Correct Answer: B) Grafting. 15. ..... is the first and major event in sexual reproduction. A) Cell division. B) Gametogenesis. C) Syngamy. D) Mitosis. Show Answer Correct Answer: B) Gametogenesis. 16. The ..... of one flower receives pollen grains from another flower. A) Style. B) Ovary. C) Stigma. D) Anther. Show Answer Correct Answer: C) Stigma. 17. In Pollination what is produced? A) Cotton. B) Male Gamete. C) Female Gamete. D) Zygote. Show Answer Correct Answer: B) Male Gamete. 18. Function of filiform apparatus is to A) Produce nectar. B) Guide the entry of pollen tube. C) Stimulate division of generative cell. D) Recognise the suitable pollen at stigma. Show Answer Correct Answer: B) Guide the entry of pollen tube. 19. Internally, the uterus opens into: A) Vagina. B) Vulva. C) Urethra. D) Oviduct. Show Answer Correct Answer: A) Vagina. 20. ..... is the transfer of pollen grains from the ripe anther to the stigma of the same or another flower. A) Production. B) Fermentation. C) Fusion. D) Pollination. Show Answer Correct Answer: D) Pollination. 21. In asexual reproduction, new plant does not show new features. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. PISTIL contains the ..... A) Style, ovary, stigma. B) Anther and filament. C) All the above. D) None of the above. Show Answer Correct Answer: A) Style, ovary, stigma. 23. A bee buzzes inside a flower to drink some nectar. While there it touches the stamen. Later the bee goes to another flower and comes into contact with the flower's pistil. Which process of reproduction is this helping with? A) Pollination and fertilization. B) Plant growth and fertilization. C) Germination and pollination. D) Seed dispersal and germination. Show Answer Correct Answer: A) Pollination and fertilization. 24. How is sprem created. A) In the males testes?. B) In the woman's ovaries?. C) In the males ovaries?. D) In the woman's testes?. Show Answer Correct Answer: A) In the males testes?. 25. Which is NOT a characteristic of seeds dispersed by animals? A) Fruits or seeds have hooks. B) Fruits are fleshy and juicy. C) Fruits have trapped air in their husks. D) Seeds are passed out through animal's droppings. Show Answer Correct Answer: C) Fruits have trapped air in their husks. 26. ..... is a tube which connects stigma to the ovary. A) Ovule. B) Filament. C) Stamen. D) Style. Show Answer Correct Answer: D) Style. 27. Root, stem and leaves are called- A) Sexual parts. B) Vegetative parts. C) All the above. D) None of the above. Show Answer Correct Answer: B) Vegetative parts. 28. The transfer of pollen grains from the anther to the stigma of a flower is called A) Fertilization. B) Pollination. C) All the above. D) None of the above. Show Answer Correct Answer: B) Pollination. 29. Pollination occurs when the pollen from the ..... is transferred to the ..... of a flower. A) Sepals and petals. B) Anther and stigma. C) All the above. D) None of the above. Show Answer Correct Answer: B) Anther and stigma. 30. Taking a plant and splitting it into multiple different plants. A) Tubers. B) Cutting. C) Bulbs. D) Dividing. Show Answer Correct Answer: D) Dividing. 31. What a plant or animal does. A) Pollination. B) Reproduction. C) Behavior. D) Germination. Show Answer Correct Answer: C) Behavior. 32. A method of reproduction that requires only one parent A) Behavior. B) Reproduction. C) Asexual reproduction. D) Sexual reproduction. Show Answer Correct Answer: C) Asexual reproduction. 33. Pollination is the transfer of mature pollen grains ..... of a flower. A) From style to filament. B) From stigma to anther. C) From anther to stigma. D) From filament to style. Show Answer Correct Answer: C) From anther to stigma. 34. When a pollen grain arrives to the stigma by insects and bees, this is ..... pollination. A) Direct. B) Self. C) Artificial. D) Cross. Show Answer Correct Answer: D) Cross. 35. The green coloured structure below petals are called sepals A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 36. Which of the following answer, choose the correct one about what is cross-pollination. A) Pollen is transferred to a stigma on a different plant of the same species. B) Pollen is transferred to an ovule on a different plant of the same species. C) Pollen is produced to a stigma on a different plant of the same species. D) Pollen is transferred to an ovary on a different plant of the same species. Show Answer Correct Answer: A) Pollen is transferred to a stigma on a different plant of the same species. 37. STAMEN contains the ..... A) Stigma, style, ovary. B) Anther and filament. C) All the above. D) None of the above. Show Answer Correct Answer: B) Anther and filament. 38. Its a type of natural vegetative propagation where new plants arise from the nodes of a horizontal stem above the ground. A) Corm. B) Bulb. C) Runner. D) Tuber. Show Answer Correct Answer: C) Runner. 39. The four wall layers surrounding the microsporangium are ..... A) Epidermis, endothecium, middle layers and tapetum. B) Epidermis, hypodermis, cortex, endodermis. C) All the above. D) None of the above. Show Answer Correct Answer: A) Epidermis, endothecium, middle layers and tapetum. 40. Which one of the following pairs of plant strucutre has haploid number of chromosomes? A) Megaspore mother cell and antipodal cells. B) Egg cell and antipodal cells. C) Nucellus and antipodal cells. D) Egg nucleus and secondary nucleus. Show Answer Correct Answer: B) Egg cell and antipodal cells. 41. Pollen grains are transferred to the Stigma from the Anther. Name this process. A) Pollination. B) Fertilisation. C) All the above. D) None of the above. Show Answer Correct Answer: A) Pollination. 42. Where does fertilization occur in flowers? A) Stigma. B) Pollen grain. C) Style. D) Ovary. Show Answer Correct Answer: D) Ovary. 43. After a pollen grain has reached the stigma, it travels through the ..... to reach the ovary. A) Stalk. B) Style. C) Stigma. D) Stem. Show Answer Correct Answer: B) Style. 44. After fertilisation, the ovary develops into a fruit while ovules develop into ..... A) Stigma. B) Pollen. C) Flower. D) Seeds. Show Answer Correct Answer: D) Seeds. 45. True/False:Pollination can occur within the same flower. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 46. The female part of a flower is A) Stamen. B) Filament. C) Sepal. D) Pistil. Show Answer Correct Answer: D) Pistil. 47. The fusion of the male reproductive cell with the egg cell is called ..... A) Germination. B) Pollination. C) Dispersal. D) Fertilisation. Show Answer Correct Answer: D) Fertilisation. 48. The gametophyte bears the ..... and ..... A) Pollen and ovule. B) Antheridium and archegonium. C) All the above. D) None of the above. Show Answer Correct Answer: B) Antheridium and archegonium. 49. Plants produced by vegetative propagation take A) Less time to grow. B) Long time to grow. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: A) Less time to grow. 50. What is sporogenesis? A) The fusion of gametes. B) The process of forming spores in animals. C) The process of asexual reproduction in fungi. D) The process of forming spores in plants. Show Answer Correct Answer: D) The process of forming spores in plants. 51. Vegetative Propagation is a part of ..... A) Pollination. B) Cutting. C) Sexual reproduction. D) Asexual reproduction. Show Answer Correct Answer: D) Asexual reproduction. 52. Which of the following plant bear bisexual flower? (a) Corn (b) Papaya (c) Cucumber (d) Mustard A) D. B) C. C) A. D) B. Show Answer Correct Answer: A) D. 53. Ripened ovary means ..... A) Eggs. B) Seeds. C) Stem. D) Fruit. Show Answer Correct Answer: D) Fruit. 54. A flowering plant which forms seeds for reproduction A) Conifer. B) Angiosperm. C) Gymnosperm. D) Bryophyte. Show Answer Correct Answer: B) Angiosperm. 55. Which of the following event in the reproduction in flowering plants can be carried out by a butterfly? A) Fertilisation. B) Pollination. C) Seed formation. D) Germination. Show Answer Correct Answer: B) Pollination. 56. Flowering plants reproduce ..... A) Sexually. B) Asexually. C) All the above. D) None of the above. Show Answer Correct Answer: A) Sexually. 57. The fruit contains A) The flower. B) The seeds. C) Animal fur. D) None of the above. Show Answer Correct Answer: B) The seeds. 58. Insect-pollinated flowers typically have A) Small, inconspicuous flowers. B) No scent. C) Light, powdery pollen grains. D) Relatively large, and often sticky grains of pollen. Show Answer Correct Answer: D) Relatively large, and often sticky grains of pollen. 59. What is sexual reproduction? A) When one parent has the kid by themselves?. B) When sex cells join and fuse together?. C) All the above. D) None of the above. Show Answer Correct Answer: B) When sex cells join and fuse together?. 60. Bread mould reproduces by A) Tubers. B) Fragmentation. C) Spore formation. D) Budding. Show Answer Correct Answer: C) Spore formation. Next →Related QuizzesScience QuizzesClass 7 QuizzesClass 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 8Class 7 Science Chapter 8 Reproduction In Plants Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books