This quiz works best with JavaScript enabled. Home > Class 7 > 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 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following kinds of pollination involves genetically different pollen grains and stigma. A) Autogamy. B) Adjacent. C) Xenogamy. D) None of the above. Show Answer Correct Answer: C) Xenogamy. 2. Stem, roots, leaves are classified as- A) Reproductive Parts. B) Vegetative Parts. C) Both a and b. D) None of the above. Show Answer Correct Answer: B) Vegetative Parts. 3. Which part of the plant performs photosynthesis? A) Leaf. B) Stem. C) Roots. D) Flower. Show Answer Correct Answer: A) Leaf. 4. A flower has got ..... A) It has got a pistil, stamens, petals, sepals, a calyx, ovules and grains of pollen. B) It has got a long stem, a bulb and one petal. C) It has got spores, a stolon, fruit and seeds. D) None of the above. Show Answer Correct Answer: A) It has got a pistil, stamens, petals, sepals, a calyx, ovules and grains of pollen. 5. Tick the limitation of tissue culture A) It requires a lot of scientific expertise. B) It cannot be applied to all cases. C) It is not applicable in remote agricultural areas. D) All of the above. Show Answer Correct Answer: D) All of the above. 6. The tip of the style that has sticky hairs to trap pollen is the ..... A) Stamen. B) Stigma. C) Ovary. D) Style. Show Answer Correct Answer: B) Stigma. 7. After fertilisation, the ovary enlarges and becomes a fruit while the ..... develop into seeds. A) Stigma. B) Style. C) Ovary. D) Ovule. Show Answer Correct Answer: D) Ovule. 8. Which one of the following may require pollinators, but is genetically similar to autogamy? A) Adjacent. B) Xenogamy. C) Apogami. D) Cleistogamy. Show Answer Correct Answer: A) Adjacent. 9. The zygote develops into A) A seed. B) An ovule. C) A fruit. D) An embryo. Show Answer Correct Answer: D) An embryo. 10. Microsporogenesis means formation of ..... A) Microspores from Microspore mother cell. B) Megaspores from megaspore mother cell. C) All the above. D) None of the above. Show Answer Correct Answer: A) Microspores from Microspore mother cell. 11. In asexual reproduction, plants reproduce without seeds A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. Amoeba most commonly reproduces by: A) Budding. B) Regeneration. C) Binary fission. D) Multiple fission. Show Answer Correct Answer: C) Binary fission. 13. Cucumber is an example of: A) Unisexual flower. B) Bisexual flower. C) All the above. D) None of the above. Show Answer Correct Answer: A) Unisexual flower. 14. What is Germination A) The process by which a seed produces seedling or baby plant. B) A process by which seedling grows. C) All of these. D) None of the above. Show Answer Correct Answer: A) The process by which a seed produces seedling or baby plant. 15. Explain the function of the stigma in a flower. A) Supports the petals of the flower. B) Receives pollen for fertilization. C) Produces nectar for insects. D) Stores water for the plant. Show Answer Correct Answer: B) Receives pollen for fertilization. 16. Coconut seed is dispersed by A) Wind. B) Water. C) Birds. D) None of these. Show Answer Correct Answer: B) Water. 17. Which of the following sentences is true? A) Only the flowering plants can bring about sexual reproduction. B) Flower is a reproductive organ of a plant. C) Flower has 5 whorls. D) None of the above. Show Answer Correct Answer: B) Flower is a reproductive organ of a plant. 18. Which one of the following is a false fruit A) Pea. B) Tomato. C) Potato. D) Apple. Show Answer Correct Answer: D) Apple. 19. In which structure is pollen formed? In which structures form pollen? A) Anther/Helmknop. B) Styles/style. C) Petals/petals. D) None of the above. Show Answer Correct Answer: A) Anther/Helmknop. 20. How many types of vegetative reproduction do plants have? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: D) 4. 21. Reproduction of plants is important because A) Plants help us grow. B) Plants supply the oxygen. C) Plants provide meat. D) Plants are expensive. Show Answer Correct Answer: B) Plants supply the oxygen. 22. Flower with only carpel is known as A) Pistillate. B) Stemanate. C) Bisexual. D) None of these. Show Answer Correct Answer: A) Pistillate. 23. A flower cannot self-pollinate. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 24. The transfer of pollen from anther of 1 plant to stigma of another is called A) Fertilisation. B) Pollination. C) Germination. D) Dispersal. Show Answer Correct Answer: B) Pollination. 25. Fusion of male and female gametes to form a zygote is called ..... A) Fertilisation. B) Pollination. C) Reproduction. D) Fragmentation. Show Answer Correct Answer: A) Fertilisation. ← 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