This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 49 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 49 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What develops from the ovary? A) Seeds. B) Pollen. C) Fruit. D) Leaves. Show Answer Correct Answer: C) Fruit. 2. What parts is the pistil made of? A) Leaves, petals and ovary. B) Stigma, style, and ovary. C) Petal, sepal, and anther. D) Stem, leaf, and root. Show Answer Correct Answer: B) Stigma, style, and ovary. 3. Mark the odd option (w.r.t contrivances of autogamy) A) Homogamy. B) Cleistogamy. C) Dicliny. D) Bud pollination. Show Answer Correct Answer: C) Dicliny. 4. These are brightly colored parts of a flower that attract insects. A) Sepals. B) Petals. C) All the above. D) None of the above. Show Answer Correct Answer: B) Petals. 5. What is the function of the ovaries in a flowering plant?(What is the function of the ovaries in flowering plants?) A) To Produce Female Gametes (for producing female gametes). B) To Produce Male Gametes (to produce male gametes). C) To Produce Male and Female Gametes (to produce male and female gametes). D) None of the above. Show Answer Correct Answer: A) To Produce Female Gametes (for producing female gametes). 6. A typical flower has four important parts present at the base of a flower called ..... A) Sepal. B) Petal. C) Thalamus. D) Ovule. Show Answer Correct Answer: C) Thalamus. 7. This is a type of reproduction in plants wherein the male and female parts of the flowers are involved. A) Sexual. B) Asexual. C) Bulbs. D) Fertilization. Show Answer Correct Answer: A) Sexual. 8. What is the difference between sexual and asexual reproduction in plants? A) In asexual reproduction, plants produce spores. B) In sexual reproduction, plants reproduce with the help of animals. C) In sexual reproduction, male and female sexual parts are involved. D) None of the above. Show Answer Correct Answer: C) In sexual reproduction, male and female sexual parts are involved. 9. ..... is the male reproductive part of flowering plants. A) STAMEN. B) PISTIL. C) All the above. D) None of the above. Show Answer Correct Answer: A) STAMEN. 10. What does Ovary change into after fertilization? A) Embryo. B) Seed. C) Flower. D) Fruit. Show Answer Correct Answer: D) Fruit. 11. Which are true about the advantages of self-pollination?1. Offspring are produced from only one parent plant.2. Offspring are more adaptable to changes in the environment.3. More varieties of offspring can be produced.4. Fewer pollen grains are wasted. A) 1 and 2 only. B) 1 and 4 only. C) 2 and 3 only. D) 1, 3 and 4 only. Show Answer Correct Answer: B) 1 and 4 only. 12. What is the upper part known as in the process of grafting? A) Root stock. B) Scion. C) Wrap. D) Bud. Show Answer Correct Answer: B) Scion. 13. A bisexual flower has both male and female reproductive parts. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. What is the function of the Stigma? A) Collects pollen grains for fertilisation. B) Has a sweet scent to attract pollinators. C) To produce pollen grains. D) None of the above. Show Answer Correct Answer: A) Collects pollen grains for fertilisation. 15. You have wondered that in Apples, when you eat it you may see many seeds present inside them. These are ..... A) Pistil. B) Stamen. C) Ovules. D) Ovary. Show Answer Correct Answer: C) Ovules. 16. The Cell Formed After Fertilization is Called?(Cells formed after fertilization are called?) A) Fetus (fetus). B) Zygote (Zigot). C) Embryo (embryo). D) None of these (Tak satupun). Show Answer Correct Answer: B) Zygote (Zigot). 17. Zygote is related to which method of reproduction? A) Budding. B) Sexual Reproduction. C) Spore formation. D) Vegetative reproduction. Show Answer Correct Answer: B) Sexual Reproduction. 18. Which of these is an disadvantage of vegetative propagation. A) It allows reproduction of plants that do not have seeds. B) This is a much faster growth of regeneration. C) The plants have the same wanted and unwanted characteristics of the parent plant. D) Many varieties of plants can be grown. Show Answer Correct Answer: C) The plants have the same wanted and unwanted characteristics of the parent plant. 19. Fruits and seeds need to be scattered away from the parent plants. This is to avoid ..... A) Space. B) Overcrowding. C) Dispersal. D) None of the above. Show Answer Correct Answer: B) Overcrowding. 20. Which of the following can be present in female unisexual flowers? A) Stigma. B) Ovary. C) Anther. D) Both (a) and (b). Show Answer Correct Answer: D) Both (a) and (b). 21. The male parts of the flowers are the filament and ..... A) Stigma. B) Anther. C) Petal. D) Ovary. Show Answer Correct Answer: B) Anther. 22. A number of plants are produced using asexual reproduction. Which statement about these plants are correct? A) They are produced from one parent and are genetically different. B) They are produced from one parent and are genetically identical. C) They are produced from two parents and are genetically different. D) They are produced from two parents and are genetically identical. Show Answer Correct Answer: B) They are produced from one parent and are genetically identical. 23. What is the function of the filament? A) Protects the ovules. B) Supports the anther. C) Contains pollen grains. D) Connects the stigma to the ovary. Show Answer Correct Answer: B) Supports the anther. 24. The vegetative part mostly used for propagation of Bryophyllum is ..... A) Root. B) Leaf. C) Stem. D) Bud. Show Answer Correct Answer: B) Leaf. 25. In this method, a small piece of the stem of a plant is cut and put into the soil. What is this method called? A) Fragmention. B) Grafting. C) Cutting. D) Layering. Show Answer Correct Answer: C) Cutting. ← 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