This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 52 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 52 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What flower contains both stamen and pistil called? A) Unisexual flower. B) Bisexual flower. C) Stamen and pistil. D) Incomplete flower. Show Answer Correct Answer: B) Bisexual flower. 2. Why do living things reproduce? A) Living things do not have a choice. B) To ensure continuity of their kind. C) To ensure consistency in their kind. D) None of the above. Show Answer Correct Answer: B) To ensure continuity of their kind. 3. Which of the following is an example of plants that use CROSS POLLINATION ALTHOUGH it is BISEXUAL? A) ORCHIDS. B) PEAS. C) MANGO. D) COCONUT. Show Answer Correct Answer: C) MANGO. 4. Jacob was able to grow a large number of disease-free orchids within a short time. Which method of propagation did he use? A) Cutting. B) Grafting. C) Layering. D) Micro-propagation. Show Answer Correct Answer: D) Micro-propagation. 5. Embryo sac is A) Microgametophyte. B) Microsporangium. C) Female gametophyte. D) Megasporangium. Show Answer Correct Answer: C) Female gametophyte. 6. Cross pollination happens between the flowers of ..... A) The same plant. B) Different plants of same species. C) Different plants of same or different species. D) Different plants of different species. Show Answer Correct Answer: B) Different plants of same species. 7. Synergids are A) A) 4N. B) B) 3n. C) Q) that. D) D) n. Show Answer Correct Answer: D) D) n. 8. True or false/true or false seed is not distributed by humans./Saad is not distributed by humans. A) True/ where. B) FALSE/VALS. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE/VALS. 9. Sweet nectar, strong scent and bright-colored petals attract insects. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Seed plants use seeds to reproduce. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. The wind or an insect carries the pollen to a second plant. A) Pollination. B) Fertilisation. C) Seed and fruit formation. D) Seed dispersal. E) Germination. Show Answer Correct Answer: A) Pollination. 12. Which of the following is an example of vegetative propagation? A) Stolons in strawberries. B) Rhizomes in ginger. C) Bulbs in potatoes. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. As a seed germinates, a radicle grows upwards and a plumule grows downwards A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 14. In ..... flowers, sepals and petals are identical and arranged in circles. A) Unisexual. B) Monoecious. C) Regular. D) Irregular. Show Answer Correct Answer: C) Regular. 15. Stem cutting is a common method of artificial vegetative propagation in which plant? A) Rose. B) Jasmine. C) Blueberry. D) Apple. Show Answer Correct Answer: A) Rose. 16. Vegetative part involved in reproduction of dahlia A) Stem. B) Roots. C) Flowers. D) None of these. Show Answer Correct Answer: B) Roots. 17. ..... is not a method of artificial vegetative propagation. A) Grafting. B) Cutting. C) Layering. D) Runner. Show Answer Correct Answer: D) Runner. 18. What is called to the vegitative buds of potato. A) Ears. B) Noses. C) Eyes. D) Hairs. Show Answer Correct Answer: C) Eyes. 19. Which of these plants undergo vegetative reproduction? A) Tomato, lady's-finger, onion, cauliflower. B) Potato, ginger, onion, sugarcane. C) Cauliflower, onion, potato, tomato. D) Lady's-finger, onion, ginger, sugarcane. Show Answer Correct Answer: B) Potato, ginger, onion, sugarcane. 20. What is the function of pollen? A) To fertilize the ovule and create new plants. It is the male sex cell of the plant. B) To provide nutrients for insects. It is a type of food. C) To protect the plant from predators. It is a natural defense of the plant. D) To help the plant absorb water. Show Answer Correct Answer: A) To fertilize the ovule and create new plants. It is the male sex cell of the plant. 21. Agents of cross pollination are: A) Insects. B) Wind. C) Animals like squirrels. D) All of the above. Show Answer Correct Answer: D) All of the above. 22. Bisexual flowers contain A) Only stamen. B) Only pistil. C) Both pistil and stamen. D) None of these. Show Answer Correct Answer: C) Both pistil and stamen. 23. The point on the stem from where new leaf arises is called- A) Internode. B) Apical bud. C) Node. D) None of the above. Show Answer Correct Answer: C) Node. 24. Germ pore is an area where exine is A) Thick. B) Absent. C) Thick and uniform. D) Uniform. Show Answer Correct Answer: B) Absent. 25. Budding is common in A) Yeast. B) Grasses. C) Rose. D) Mango. Show Answer Correct Answer: A) Yeast. ← 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