This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Reproduction In Plants > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... develops and forms the plants. A) Seedling. B) Pollen tube. C) Pollen. D) Ovule. Show Answer Correct Answer: A) Seedling. 2. A flower can be unisexual or bisexual because: A) It contains stamen, petals and sepals. B) It contains stamen and sperm. C) It can contain stamen and pistil at the same time. D) It can contain ovules and sperm. Show Answer Correct Answer: C) It can contain stamen and pistil at the same time. 3. Which one of the following is NOT a type of asexual reproduction? A) Budding. B) Pollination. C) Fragmentation. D) None of the above. Show Answer Correct Answer: B) Pollination. 4. The production of a new organism from two parents A) Asexual Reproduction. B) Vegetative Propagation. C) Sexual Reproduction. D) Fertilization. Show Answer Correct Answer: C) Sexual Reproduction. 5. Some seeds are thrown away or scattered when the fruit bursts with a sudden jerk A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 6. Which of the following is NOT a characteristic of seeds dispersed by water? A) Has hooks. B) Can stay afloat on water. C) Has fibrous husks. D) Has waterproof covering. Show Answer Correct Answer: A) Has hooks. 7. All the following are the seed dispersal methods, except ..... A) By explosive mechanism. B) By animals. C) By warmth. D) By wind. Show Answer Correct Answer: C) By warmth. 8. It produces the male gametes or sperm cells. A) Urethra. B) Semen. C) Penis. D) Testes. Show Answer Correct Answer: D) Testes. 9. When a piece of cut ..... is planted, roots may form from the cutting, and then a full plant develops. A) Leaves. B) Stem. C) Bulb. D) Root. Show Answer Correct Answer: B) Stem. 10. Part of the plant that take part in sexual reproduction is A) Flower. B) Seed. C) Fruit. D) Branch. Show Answer Correct Answer: A) Flower. 11. Plants have ..... like brightly colored flowers or attractive scents. A) Reproductive Behaviors. B) Specialized Structures. C) Herding Groups. D) Dispersing Seeds. Show Answer Correct Answer: B) Specialized Structures. 12. Epihydrophily is found in A) Tape grass. B) Sea grass. C) Lotus. D) Allisma. Show Answer Correct Answer: A) Tape grass. 13. Which gametes can move? A) Pollens. B) Ovule. C) Spermatozoa. D) Oocyte. Show Answer Correct Answer: C) Spermatozoa. 14. Sexual reproduction in mosses and ferns is divided into 2 stages. A) Sporophyte and gametophyte. B) Pollination and fertilization. C) All the above. D) None of the above. Show Answer Correct Answer: A) Sporophyte and gametophyte. 15. Tiny cells protected by a thick wall and capable of producing new plants are called: A) Buds. B) Seeds. C) Gametes. D) Spores. Show Answer Correct Answer: D) Spores. 16. The part of the flower that contains the pollen; located at the end of the stamen. A) Pollen. B) Specialized. C) Behavior. D) Reproduction. E) Anther. Show Answer Correct Answer: E) Anther. 17. The fusion of female and male gametes to form a zygote is known as- A) Budding. B) Fertilisation. C) All the above. D) None of the above. Show Answer Correct Answer: B) Fertilisation. 18. The ..... undergoes mitosis for once to form sperms in growing pollen tube. A) Generative cell. B) Tube cell. C) Microspore. D) Microspore mother cell. Show Answer Correct Answer: A) Generative cell. 19. What is the name of the process when the seed of a plant begins sprouting? A) Dispersion. B) Nutrition. C) Fertilisation. D) Germination. Show Answer Correct Answer: D) Germination. 20. Pollination by Ant is called A) Chiroterophily. B) Malacophily. C) Myrmecophily. D) Entomophily. Show Answer Correct Answer: C) Myrmecophily. 21. Requires two parents A) Sexual. B) Asexual. C) All the above. D) None of the above. Show Answer Correct Answer: A) Sexual. 22. In one form of reproduction in flowering plants, the egg is formed with 2n chromosomes and develops without ever being fertilized. Or the cells of the ovule (2n) develop into an embryo. The phenomena described here is i) Polyembryony A) I &iii. B) I & IV. C) Ii & iii. D) I & II. Show Answer Correct Answer: D) I & II. 23. Requires 2 parents and the offspring have some characteristics from each parent. A) Sexual Reproduction. B) Offspring. C) Asexual Reproduction. D) Growth. Show Answer Correct Answer: A) Sexual Reproduction. 24. In the method of Spore Formation Fungus produces Spores. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. It is a type of asexual reproduction wherein an organism divides into two, after which each half grows into a new organism. A) Fragmentation. B) Regeneration. C) Budding. D) Binary fission. Show Answer Correct Answer: D) Binary fission. 26. It is the process by which organisms produce offspring. A) Sexual reproduction. B) Fertilization. C) Asexual reproduction. D) Reproduction. Show Answer Correct Answer: D) Reproduction. 27. What is the process of artificial propagation called? A) Pollination. B) Fertilization. C) Tissue culture. D) Cuttings. Show Answer Correct Answer: C) Tissue culture. 28. The female gamete or the ..... is formed in an ovule A) Zygote. B) Egg. C) Pollen. D) Male gamete. Show Answer Correct Answer: B) Egg. 29. ..... are the reproductive parts of non-flowering plants. A) Stamen and Pistil. B) Archegonium and Antheridium. C) All the above. D) None of the above. Show Answer Correct Answer: B) Archegonium and Antheridium. 30. Why to insect pollinators visit flowers? A) To move pollen from one plant to another. B) To spread the seeds of the flowers. C) To drink the nectar inside the plant. D) To relax and have a good time. Show Answer Correct Answer: C) To drink the nectar inside the plant. 31. Female reproductive part is A) Pistil. B) Stamen. C) Pollen grain. D) Bud. Show Answer Correct Answer: A) Pistil. 32. Which of the following are ways in which plants disperse their seeds? A) Wind. B) Animals. C) Explosive action. D) Water. E) All of the above. Show Answer Correct Answer: E) All of the above. 33. What part of the flower holds the pollen? A) Petals. B) Anther. C) Stem. D) Pistil. Show Answer Correct Answer: B) Anther. 34. The 'eye of the potato plant is what A) The bud is to Bryophyllum leaf. B) The root is to any plant. C) The bud is to a flower. D) The anther is to stamen. Show Answer Correct Answer: A) The bud is to Bryophyllum leaf. 35. What is asexual reproduction? A) Reproduction that involves two parents. B) Reproduction that involves gametes. C) Reproduction that does not involve the fusion of gametes. D) Reproduction that produces genetically identical offspring. Show Answer Correct Answer: C) Reproduction that does not involve the fusion of gametes. 36. Which of the following is describes Self-Pollination? A) Pollen grains are transferred from filament to stigma of the same flower. B) Pollen grains are transferred from stigma to anther of the same flower. C) Pollen grains are transferred from anther to stigma of another flower. D) Pollen grains are transferred from anther to stigma of the same flower. Show Answer Correct Answer: D) Pollen grains are transferred from anther to stigma of the same flower. 37. The male structure of the flower; contains the anther and filament A) Pistil. B) Anther. C) Stamen. D) Petal. Show Answer Correct Answer: C) Stamen. 38. ..... produce male and female gametes in the fern plant. A) Rhizoid. B) Profllus. C) Thallus. D) Spores. Show Answer Correct Answer: B) Profllus. 39. Why yeast can reproduce young ones rapidly? A) Because the Cell division takes place fastly. B) Natural habitat. C) Because the cell division. D) Because the Cell division take place slowly. Show Answer Correct Answer: A) Because the Cell division takes place fastly. 40. What are the names of plants' sexual organs? A) Leaf and flower. B) Branch and trunk. C) Stamen and pistil. D) Root and stem. Show Answer Correct Answer: C) Stamen and pistil. 41. In monocot seeds, food is stored in the ..... A) Mesocarp. B) Cotyledons. C) Endosperm. D) Seeds. Show Answer Correct Answer: C) Endosperm. 42. Which of the following structures are NOT involved in asexual reproduction? A) Tuber. B) Gametes. C) Root. D) Stem. Show Answer Correct Answer: B) Gametes. 43. What does the pistil consist of? A) Stigma. B) Style. C) Ovary. D) All of them. Show Answer Correct Answer: D) All of them. 44. ..... contain spores which are released to the environment. A) Sporangia. B) Gametophyte. C) All the above. D) None of the above. Show Answer Correct Answer: A) Sporangia. 45. Pollination refers to- A) Transfer of pollen grains from anther to ovary. B) Transfer of pollen grains from anther to ovules. C) Transfer of pollen grains from anther to stigma. D) None of the above. Show Answer Correct Answer: C) Transfer of pollen grains from anther to stigma. 46. Among the terms listed below, those that of are not technically correct names for a floral whorl are:i. Androecium ii. Carpel iii. Corolla iv. Sepal A) I and iv,. B) Iii and iv. C) Ii and iv. D) I and ii. Show Answer Correct Answer: C) Ii and iv. 47. The male part of the flower is ..... A) Pistil. B) Sepal. C) Stamen. D) Ovulues. Show Answer Correct Answer: C) Stamen. 48. The ovule of an angiosperm is technically equivalent to: A) Megaspore mother cell. B) Megasporophyll. C) Megasporangium. D) Megaspore. Show Answer Correct Answer: C) Megasporangium. 49. What is the name of the process where the pollen reaches the ovule? A) Photosynthesis. B) Pollination. C) Germination. D) Transpiration. Show Answer Correct Answer: B) Pollination. 50. Fragmentation is a mode of reproduction observed in ..... A) Starfish. B) Yeast. C) Bryophyllum. D) Algae. Show Answer Correct Answer: D) Algae. 51. An organism that typically reproduces through vegetative reproduction. A) Raspberries. B) Strawberries. C) Potatoes. D) None of these. E) All of these. Show Answer Correct Answer: E) All of these. 52. The male reproductive cells are found in the pollen ..... A) Tubes. B) Grains. C) All the above. D) None of the above. Show Answer Correct Answer: B) Grains. 53. Pollination take place in ..... A) Summer. B) Fall. C) Winter. D) Spring. Show Answer Correct Answer: D) Spring. 54. Filiform apparatus occurs in A) Egg nucleus. B) Synergids. C) Secondary nucleus. D) Antipodals. Show Answer Correct Answer: B) Synergids. 55. Vegetative bud is present in which region? A) Node. B) Internode. C) Axy. D) None of the above. Show Answer Correct Answer: C) Axy. 56. Which type of asexual reproduction occurs in yeast? A) Budding. B) Spore formation. C) Fragmentation. D) None of the above. Show Answer Correct Answer: A) Budding. 57. The stamen is made of the A) Anther & filament. B) Fliament & ovary. C) Ovary & style. D) Anther & petal. Show Answer Correct Answer: A) Anther & filament. 58. The process by which organisms produce more of their own kind A) Evaporation. B) Reproduction. C) Multiplication. D) Pollination. Show Answer Correct Answer: B) Reproduction. 59. What type of pollination takes place in Vallisneria? A) Male flowers are carried by water currents to female flowers at surface of water. B) Pollination occurs in submerged condition by water. C) Flowers emerge above surface of water and pollination occurs by insects. D) Flowers emerge above water surface and pollen is carried by wind. Show Answer Correct Answer: A) Male flowers are carried by water currents to female flowers at surface of water. 60. If plant seeds where to fall in the same place and grow, there would be severe competition for A) Sunlight. B) Water and minerals. C) Sunlight, water, minerals and space. D) None of these. Show Answer Correct Answer: C) Sunlight, water, minerals and space. ← 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 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