This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Science > Reproduction In Plants > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 12 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The plants which gives rise to new plants without seeds undergo ..... reproduction A) Budding. B) Asexual. C) Fragmentation. D) Sexual. Show Answer Correct Answer: B) Asexual. 2. A type of flower containing the 4 whorls. A) Complete flower. B) Incomplete flower. C) Perfect flower. D) Imperfect flower. Show Answer Correct Answer: A) Complete flower. 3. True or False:All babies from the same mom and dad are identical. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. Which is the most common method of reproduction in majority of fungi and bacteria? A) Spore formation. B) Multiple fission. C) Budding. D) Binary fission. Show Answer Correct Answer: A) Spore formation. 5. Seed is the only structure which develops into new plant. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. Non-flowering plants e.g. ferns, do not reproduce by seeds. Instead, they reproduce by ..... A) Spores. B) Eggs. C) Cells. D) Sperm. Show Answer Correct Answer: A) Spores. 7. In which of the following modes of reproduction an individual produces offspring without the help of another individual? A) Fertilization. B) Sexual reproduction. C) Hybridisation. D) Asexual reproduction. Show Answer Correct Answer: D) Asexual reproduction. 8. ZAID CROPS-X, KHARIF CROPS-Y, RABI CROPS-Z, CHOOSE THE CORRECT OPTION A) X is grown in months between OCTOBER to MARCH. B) Y is grown in MONTHS BETWEEN MARCH TO JUNE. C) X is grown in months between MARCH to JUNE. D) Z is grown in months between JUNE to SEPTEMBER. Show Answer Correct Answer: C) X is grown in months between MARCH to JUNE. 9. Find out the haploid cells among the following:-(i) Egg cell(ii) Male gamete(iii) Root cell (iv) Leaf cell(v) Synergid cell(vi) Antipodal cell. A) Iv, v, we. B) I, ii, iii. C) I, iii, v, vi. D) And, and, in, you. Show Answer Correct Answer: D) And, and, in, you. 10. A coconut would probably be disbursed by? A) Water. B) Wind. C) Animals. D) Volcanos. Show Answer Correct Answer: A) Water. 11. Which shows the correct sequence on how seed-bearing plants reproduce? A) Fertilization-pollination-seed dispersal-seed germination. B) Pollination-fertilization-seed dispersal-seed germination. C) Seed germination-seed dispersal-pollination-fertilization. D) Seed dispersal-pollination-seed germination-fertilization. Show Answer Correct Answer: B) Pollination-fertilization-seed dispersal-seed germination. 12. Which one of the following is not a stage in sexual reproduction? A) Pollination. B) Fertilisation. C) Germination. D) Photosynthesis. Show Answer Correct Answer: D) Photosynthesis. 13. ..... is a short and swollen underground stem formed by the joining rhizomes A) Bulbs. B) Tuber. C) Corm. D) Grafting. Show Answer Correct Answer: C) Corm. 14. In unisexual plants, the male and female organs are ..... A) Same shapes. B) In the same flower. C) Same places. D) Separated. Show Answer Correct Answer: D) Separated. 15. What is the difference between stolons and rhizomes? A) Stolons grow underground, while rhizomes grow above the ground. B) Stolons grow above the ground, while rhizomes grow underground. C) Stolons and rhizomes are the same thing. D) Stolons and rhizomes are both types of roots. Show Answer Correct Answer: B) Stolons grow above the ground, while rhizomes grow underground. 16. ..... is the process of transporting the male gamete from the male flower parts to the female flower parts. A) Pollination. B) Asexual reproduction. C) Photosynthesis. D) Vasculation. Show Answer Correct Answer: A) Pollination. 17. One disadvantage of sexual reproduction is ..... A) Variation of offspring. B) More energy needed. C) Less energy needed. D) Clone of parents. Show Answer Correct Answer: B) More energy needed. 18. Male reproductive part of a plant is A) Stamen. B) Fusion. C) Pistil. D) None of these. Show Answer Correct Answer: A) Stamen. 19. Which cells lie adjacent to the egg cell in the mature embryo sac? A) Generative cell. B) Polar nuclei. C) Antipodal cells. D) Synergids. Show Answer Correct Answer: D) Synergids. 20. The cell which is formed after fusion of gametes is called ..... A) Embryo. B) Spore. C) Pistil. D) Zygote. Show Answer Correct Answer: D) Zygote. 21. What is the product fertilization? A) A zygote. B) Bulb. C) Gamete. D) Stamen. Show Answer Correct Answer: A) A zygote. 22. Explain the role of pollen in the fertilization process. A) Pollen is only used for attracting insects to the plant. B) Pollen carries female gametes to the male reproductive organs of the plant. C) Pollen has no role in the fertilization process. D) Pollen carries male gametes to the female reproductive organs of the plant. Show Answer Correct Answer: D) Pollen carries male gametes to the female reproductive organs of the plant. 23. Viviparous organisms are the ones which (living things called Vivipar are?) A) Produce Eggs (laying eggs). B) Produce Young Ones (giving birth). C) Both I and II (spawn and give birth). D) None of these (not all). Show Answer Correct Answer: B) Produce Young Ones (giving birth). 24. ..... method of asexual reproduction found in Sponges. A) Gemmule Training. B) Fragmentation. C) Conidia formation. D) Budding. Show Answer Correct Answer: A) Gemmule Training. 25. Which is the male part of the flower? A) Stamen. B) Pistil. C) All the above. D) None of the above. Show Answer Correct Answer: A) Stamen. 26. Explain the process of self-pollination in plants. A) Pollen from the anther is transferred to the stigma of the same flower or another flower on the same plant. B) Self-pollination involves the transfer of pollen from the stigma to the anther of the same flower. C) Pollen from the anther is transferred to the roots of the plant. D) Self-pollination occurs when pollen is transferred from one plant to another. Show Answer Correct Answer: A) Pollen from the anther is transferred to the stigma of the same flower or another flower on the same plant. 27. In fucus plant, fertilization take place in the ..... A) Ground. B) Soil. C) Sea. D) Marine rocks. Show Answer Correct Answer: C) Sea. 28. The tuber is a horizontal root as potatoes or a terrestrial stem as sweet potatoes. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 29. Potato plant rising part is ..... A) Stem. B) Root. C) Bud. D) Leaf. Show Answer Correct Answer: A) Stem. 30. The outer cover that protect the embryo of the seed is called ..... A) Seed coat. B) Cotyledon. C) Embryo. D) Endosperm. Show Answer Correct Answer: A) Seed coat. 31. Most insect pollinated flowers have A) Brightly coloured petals and compact stigmas. B) Brightly coloured petals and long protruding stigmas. C) Compact stigmas and stamens hanging outside the flowers. D) Feathery stigmas and pendulous stamens. Show Answer Correct Answer: A) Brightly coloured petals and compact stigmas. 32. The carpel/pistil consists of A) Petals. B) Stigma & petals. C) Stigma, style & ovary. D) Filament & anther. Show Answer Correct Answer: C) Stigma, style & ovary. 33. Parthenocarp is a fruit A) Formed from superior ovary. B) Formed from inferior ovary. C) Consisting of ripened ovary and thalamus. D) Which does not possess seeds. Show Answer Correct Answer: D) Which does not possess seeds. 34. Fusion of male and female gametes is called pollination. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 35. Polygonum type of embryo sac is A) Exosporic type. B) 15-nucleated. C) Haploid. D) 8-celled. Show Answer Correct Answer: C) Haploid. 36. Which of the following is an unisexual flower? A) Sunflower. B) Rose. C) Mustard. D) Maize. Show Answer Correct Answer: D) Maize. 37. Why are flowers colorful? A) To produce big seeds. B) To attract pollinators. C) To produce sweet fruits. D) To help the plant absorb more sunlight. Show Answer Correct Answer: B) To attract pollinators. 38. Bryophyllum reproduce through its ..... A) Seed. B) Roots. C) Stem. D) Leaf. Show Answer Correct Answer: D) Leaf. 39. Which of the following plants is not propagated using underground stem? A) Gladiolus. B) Dahlia. C) Ginger. D) Potato. Show Answer Correct Answer: B) Dahlia. 40. Two artificial methods of vegetative propagation from the stem are- A) Grafting and Layering. B) Fragmentation & Budding. C) All the above. D) None of the above. Show Answer Correct Answer: A) Grafting and Layering. 41. ..... is the part of stem having one or more buds. A) Root. B) Leaf. C) Scion. D) Stock. Show Answer Correct Answer: C) Scion. 42. Name the plant which have both, stamen and carpel. A) Papaya. B) Mustard. C) All of them. D) Corn. Show Answer Correct Answer: B) Mustard. 43. The colorful leaf-like structures of flowers A) Pistil. B) Petal. C) Ovary. D) Stamen. Show Answer Correct Answer: B) Petal. 44. Which part of the plant produces the male gametes? A) Ovary. B) Filament. C) Sepal. D) Anther. Show Answer Correct Answer: D) Anther. 45. Which of the following is a part of a pistil? A) Filament. B) None of these. C) Anther. D) Stigma. Show Answer Correct Answer: D) Stigma. 46. ..... type of reproduction occurs in amoeba. A) Spore formation. B) Budding. C) Binary fusion. D) Gemmule Training. Show Answer Correct Answer: C) Binary fusion. 47. Algae reproduces through: A) Fragmentation. B) Spore formation. C) Budding. D) Vegetative propagation. Show Answer Correct Answer: A) Fragmentation. 48. ..... plant has buds in the margins of leaves A) Cactus. B) Rose. C) Potato. D) Bryophyllum. Show Answer Correct Answer: D) Bryophyllum. 49. Megaspore arises from A) Raphe. B) Integument. C) NUCELLUS. D) Placenta. Show Answer Correct Answer: C) NUCELLUS. 50. Part of a plant is removed to grow another plant A) Cutting. B) Eating. C) Tuber. D) Planting. Show Answer Correct Answer: A) Cutting. 51. It is the male part of a flower and is made up of the anther and filament. A) Stamen. B) Pistil. C) All the above. D) None of the above. Show Answer Correct Answer: A) Stamen. 52. The parts of the carpel include ..... A) Stigma, filament, ovary. B) Anther, style, ovary. C) Anther, filament, ovary. D) Stigma, style, ovary. Show Answer Correct Answer: D) Stigma, style, ovary. 53. Joining parts from two or more plants so that they appear to grow as a single plant. A) Grafting. B) Bulb. C) Tissue Culture. D) Corms. Show Answer Correct Answer: A) Grafting. 54. Stamen and Pistil:HibiscusArchegonium and Antheridium: ..... A) Moss. B) Rose. C) All the above. D) None of the above. Show Answer Correct Answer: A) Moss. 55. Both stamen and carpel are present in ..... flowers. A) Unisexual flower. B) Yeast. C) Algae. D) Bisexual flowers. Show Answer Correct Answer: D) Bisexual flowers. 56. Vegetative Propagation in bryophyllum Takes place by A) Stem. B) Roots. C) Leaves. D) None of the above. Show Answer Correct Answer: C) Leaves. 57. Pollen grain is produced in A) Anther. B) Filament. C) Style. D) Pistil. Show Answer Correct Answer: A) Anther. 58. The parts of the flower are A) The sepals. B) The petals. C) The stamen. D) The pistil. E) All of the above. Show Answer Correct Answer: E) All of the above. 59. Do you Know that potato and sweet potato both store food inside them, but potato is a stem whereas sweet potato is a root. How can you prove that sweet potato is a root? A) Because it has eyes like structure. B) Because it has a bulb like structure which is a indication of root. C) Because it has some tiny hairs attached to it. D) Because it is underground. Show Answer Correct Answer: C) Because it has some tiny hairs attached to it. 60. Strawberries propagate in the same way like ..... A) Carrots. B) Potatoes. C) Ginger. D) Grass. Show Answer Correct Answer: D) Grass. ← 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