This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 48 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 48 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is an incomplete flower? A) Rose. B) Apple. C) Sweet pea. D) Papaya. Show Answer Correct Answer: D) Papaya. 2. Fill up-1. Seeds of pea and ..... plant are formed in pods. A) Cherry. B) Apple. C) Bean. D) Xanthium. Show Answer Correct Answer: C) Bean. 3. In this method two different varieties of plants are joined and tied with a wet cloth.Stem cuttingLayeringGrafting A) Stem cutting. B) Layering. C) Grafting. D) None of the above. Show Answer Correct Answer: C) Grafting. 4. What is tropism? A) A plant's response to a stimulus. B) A plant reproducing. C) An animal's response to a stimulus. D) A prokaryote's response to a stimulus. Show Answer Correct Answer: A) A plant's response to a stimulus. 5. When you add yeast to dough, it rises because A) Yeast cell reproduce by budding. B) Budding yeast cell forms chain. C) Rapidly reproducing yeast cells release carbon dioxide due to respiration. D) Bulk of the new yeast cells. Show Answer Correct Answer: C) Rapidly reproducing yeast cells release carbon dioxide due to respiration. 6. Which of the following is not a vegetative plant part? A) Root. B) Flower. C) Stem. D) None of these. Show Answer Correct Answer: B) Flower. 7. Which parts of a flower is required for fertilisation? A) Carpel and ovule. B) Ovule and pollen. C) Petals and anthers. D) Pollen and sepals. Show Answer Correct Answer: B) Ovule and pollen. 8. Germination of pollen grains takes place on ..... A) Style. B) Stigma. C) Pollen tubes. D) Ovule. Show Answer Correct Answer: B) Stigma. 9. Where does pollen land? A) Anther. B) Filament. C) Stigma. D) Style. Show Answer Correct Answer: C) Stigma. 10. What do you understand by Pollen? A) A substance that grows a plant. B) Insects move one flower to another they carry tiny particles. C) None of these. D) None of the above. Show Answer Correct Answer: B) Insects move one flower to another they carry tiny particles. 11. True/FalseWind, bees, butterflies, etc. are the pollinating agents. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. Seed dispersal by wind can take place if the seed is:- A) Light weight. B) Near water. C) If it has hook like structure. D) None of these. Show Answer Correct Answer: A) Light weight. 13. The arrangement of the nuclei in a normal embryo sac in the dicot plants is A) 3 + 2 + 3. B) 2 + 3 + 3. C) 3 + 3 + 2. D) 2 + 4 + 2. Show Answer Correct Answer: A) 3 + 2 + 3. 14. Ginger is an underground stem is called as A) Root. B) Leaves. C) Stem tuber. D) Rhizome. Show Answer Correct Answer: D) Rhizome. 15. Reproduction without sexorgans is called ..... A) Asexual. B) Sexual. C) All the above. D) None of the above. Show Answer Correct Answer: A) Asexual. 16. What is one role of a plant's stamen and pistil? A) Supporting the flower. B) Producing more plants. C) Making food for the plant. D) Transporting water and nutrients. Show Answer Correct Answer: B) Producing more plants. 17. Bryophyllum reproduce by A) Stem. B) Leaves. C) Roots. D) Flowers. Show Answer Correct Answer: B) Leaves. 18. Seed dispersal helps each plant to get sufficient ..... , ..... and ..... to grow. A) Light, water, nutrients. B) Food, water, shade. C) All the above. D) None of the above. Show Answer Correct Answer: A) Light, water, nutrients. 19. The female gamete in the fern plant is ..... A) Oocyte. B) Stigma. C) Ovary. D) Ovule. Show Answer Correct Answer: A) Oocyte. 20. In which one of the following pollination is autogamous? A) Xenogamy. B) Chasmogamy. C) Cleistogamy. D) Adjacent. Show Answer Correct Answer: C) Cleistogamy. 21. Flower which contains only stamen is known as ..... A) Bisexual flowers. B) Unisexual Flower. C) Male flower. D) Female flower. Show Answer Correct Answer: C) Male flower. 22. ..... is the practice of producing identical copies of a plant by extracting its tissues and growing them in an artificial medium under sterile conditions. A) Layering. B) Budding. C) Tissue culture. D) Fragmentation. Show Answer Correct Answer: C) Tissue culture. 23. Female reproductive part of the flower is called ..... A) Stamen. B) Pistil. C) Sepals. D) Petals. Show Answer Correct Answer: B) Pistil. 24. The ..... is the sticky tip of the pistil that collects pollen. A) Petals. B) Sepal. C) Stamen. D) Stigma. Show Answer Correct Answer: D) Stigma. 25. Spirogira would be reproduced A) Budding. B) Fragmentation. C) Regeneration. D) Fission. Show Answer Correct Answer: B) Fragmentation. ← PreviousNext →Related 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 8Class 7 Science Chapter 8 Reproduction In Plants Quiz 9Class 7 Science Chapter 8 Reproduction In Plants Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books