This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Ferns and Mosses reproduce by A) Spore Formation. B) Fragmentaion. C) Binarry Fission. D) Fertilization. Show Answer Correct Answer: B) Fragmentaion. 2. The ..... are composed of reduced stem, with layered fleshy scale leaves like in onion. A) Bulbs. B) Corm. C) Stem. D) Bud. Show Answer Correct Answer: A) Bulbs. 3. What is the ploidy of nucellus, sporogenous tissue? A) Haploid. B) Diploid. C) All the above. D) None of the above. Show Answer Correct Answer: B) Diploid. 4. Which of the following growth hormones produces apical dominance? A) Ethylene. B) Cytokinin. C) Auxin. D) Gibberellin. Show Answer Correct Answer: C) Auxin. 5. Vegetative propagation is a type of sexual reproduction. True/False A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. One nucleus of the pollen tube and secondary nucleus of the ovum grow into A) Stigma. B) Endosperm. C) Anther. D) Stamen. Show Answer Correct Answer: B) Endosperm. 7. The yeast is a ..... A) Unicelluar bacteria. B) Multicellular algae. C) Unicellular fungi. D) Multicellular fungi. Show Answer Correct Answer: C) Unicellular fungi. 8. Which of these are components of a pistil? A) Style. B) Stigma. C) Ovary. D) All of the above. Show Answer Correct Answer: D) All of the above. 9. The zygote develops into:(a) a seed (b) an ovule (c) a fruit (d) an embryo A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 10. A plant can have both male and female parts. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. In which of the following plants buds are present on the margins of leaves? A) Fragmentation. B) Binary fission. C) Budding. D) Spore formation. Show Answer Correct Answer: C) Budding. 12. In plants sexual reproduction occurs in which of the following? A) Fruit. B) Flower. C) Leaf. D) Stem. Show Answer Correct Answer: B) Flower. 13. The reproduction, which through the vegetative parts of the plants is called ..... A) Vegetative propagation. B) Budding. C) Layering. D) Tissue culture. Show Answer Correct Answer: A) Vegetative propagation. 14. A seed can move by wind, water, and ..... A) Clouds. B) Singing. C) Cars. D) Animals. Show Answer Correct Answer: D) Animals. 15. Fertilization is A) Fusion of pollen and style. B) Fusion of pollen and ovule. C) Fusion of anther and style. D) Fusion of ovary and ovule. Show Answer Correct Answer: B) Fusion of pollen and ovule. 16. Cross pollination can be carried out by various agents which are called ..... A) Dispersal agents. B) Fertilization agents. C) Pollinating agents. D) None of these. Show Answer Correct Answer: C) Pollinating agents. 17. Which of the following about pollination is true? A) Cross-pollination occurs between flowers of same plant. B) Cross-pollination occurs between flowers of different plants that is of the same species. C) Self-pollination occurs between flowers of different plants. D) Cross-pollination occurs between flowers of different plants that is of different species. Show Answer Correct Answer: B) Cross-pollination occurs between flowers of different plants that is of the same species. 18. Name the male part of the plant A) Stigma. B) Ovary. C) Anther. D) Petals. Show Answer Correct Answer: C) Anther. 19. These parts attract insects A) Stem & leaves. B) Stigma, Style & Ovary. C) Anther & filament. D) Petals & nectary. Show Answer Correct Answer: D) Petals & nectary. 20. Chlamydomonas shows MULTIPLE FISSION A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 21. Flowers which contain either the pistil or only one the stamens are called A) Bisexual flowers. B) Both of these. C) Unisexual flowers. D) None of there. Show Answer Correct Answer: C) Unisexual flowers. 22. After fertilization, the ovary develops into A) A flower. B) Seeds. C) A fruit. D) Embryos. Show Answer Correct Answer: C) A fruit. 23. Zygote develops in A) Embryo. B) Stamen. C) Pistil. D) None of these. Show Answer Correct Answer: A) Embryo. 24. Brightly colored parts of flowers that attract insects. A) Petals. B) Gun. C) Stamen. D) Filaments. Show Answer Correct Answer: A) Petals. 25. These are animals that lay their eggs and hatch them outside the body of the mother. A) Ovoviviparous. B) External fertilization. C) Viviparous. D) Oviparous. Show Answer Correct Answer: D) Oviparous. ← 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