This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Science Chapter 8 Reproduction In Plants – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Science Chapter 8 Reproduction In Plants Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the product fertilization? A) A zygote. B) Stamen. C) Gamete. D) Bulb. Show Answer Correct Answer: A) A zygote. 2. Explain the role of pollen in the fertilization process. A) Pollen carries female gametes to the male reproductive organs of the plant. B) Pollen carries male gametes to the female reproductive organs of the plant. C) Pollen has no role in the fertilization process. D) Pollen is only used for attracting insects to the plant. Show Answer Correct Answer: B) Pollen carries male gametes to the female reproductive organs of the plant. 3. Viviparous organisms are the ones which (living things called Vivipar are?) A) Produce Eggs (laying eggs). B) Produce Young Ones (giving birth). C) Both I and II (spawn and give birth). D) None of these (not all). Show Answer Correct Answer: B) Produce Young Ones (giving birth). 4. ..... method of asexual reproduction found in Sponges. A) Fragmentation. B) Budding. C) Conidia formation. D) Gemmule Training. Show Answer Correct Answer: D) Gemmule Training. 5. Which is the male part of the flower? A) Stamen. B) Pistil. C) All the above. D) None of the above. Show Answer Correct Answer: A) Stamen. 6. Explain the process of self-pollination in plants. A) Self-pollination involves the transfer of pollen from the stigma to the anther of the same flower. B) Self-pollination occurs when pollen is transferred from one plant to another. C) Pollen from the anther is transferred to the roots of the plant. D) Pollen from the anther is transferred to the stigma of the same flower or another flower on the same plant. Show Answer Correct Answer: D) Pollen from the anther is transferred to the stigma of the same flower or another flower on the same plant. 7. In fucus plant, fertilization take place in the ..... A) Sea. B) Ground. C) Soil. D) Marine rocks. Show Answer Correct Answer: A) Sea. 8. The tuber is a horizontal root as potatoes or a terrestrial stem as sweet potatoes. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 9. Potato plant rising part is ..... A) Root. B) Stem. C) Bud. D) Leaf. Show Answer Correct Answer: B) Stem. 10. The outer cover that protect the embryo of the seed is called ..... A) Seed coat. B) Endosperm. C) Cotyledon. D) Embryo. Show Answer Correct Answer: A) Seed coat. 11. Most insect pollinated flowers have A) Brightly coloured petals and compact stigmas. B) Brightly coloured petals and long protruding stigmas. C) Compact stigmas and stamens hanging outside the flowers. D) Feathery stigmas and pendulous stamens. Show Answer Correct Answer: A) Brightly coloured petals and compact stigmas. 12. The carpel/pistil consists of A) Stigma & petals. B) Stigma, style & ovary. C) Filament & anther. D) Petals. Show Answer Correct Answer: B) Stigma, style & ovary. 13. Parthenocarp is a fruit A) Formed from superior ovary. B) Formed from inferior ovary. C) Consisting of ripened ovary and thalamus. D) Which does not possess seeds. Show Answer Correct Answer: D) Which does not possess seeds. 14. Fusion of male and female gametes is called pollination. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 15. Which of the following statements is/are true for sexual reproduction in plants?(i) Plants are obtained from seeds(ii) Two plants are always essential(iii) Fertilisation can occur only after pollination(iv) Only insects are agents of pollination A) ALL. B) (i), (ii) and (iii). C) (i) and (iii). D) Only (i). Show Answer Correct Answer: C) (i) and (iii). 16. Polygonum type of embryo sac is A) 8-celled. B) 15-nucleated. C) Haploid. D) Exosporic type. Show Answer Correct Answer: C) Haploid. 17. Which of the following is an unisexual flower? A) Mustard. B) Rose. C) Maize. D) Sunflower. Show Answer Correct Answer: C) Maize. 18. Why are flowers colorful? A) To attract pollinators. B) To produce big seeds. C) To produce sweet fruits. D) To help the plant absorb more sunlight. Show Answer Correct Answer: A) To attract pollinators. 19. Bryophyllum reproduce through its ..... A) Seed. B) Stem. C) Leaf. D) Roots. Show Answer Correct Answer: C) Leaf. 20. Which of the following plants is not propagated using underground stem? A) Potato. B) Ginger. C) Dahlia. D) Gladiolus. Show Answer Correct Answer: C) Dahlia. 21. Two artificial methods of vegetative propagation from the stem are- A) Grafting and Layering. B) Fragmentation & Budding. C) All the above. D) None of the above. Show Answer Correct Answer: A) Grafting and Layering. 22. ..... is the part of stem having one or more buds. A) Stock. B) Scion. C) Leaf. D) Root. Show Answer Correct Answer: B) Scion. 23. Name the plant which have both, stamen and carpel. A) Papaya. B) Mustard. C) All of them. D) Corn. Show Answer Correct Answer: B) Mustard. 24. Which part of the plant produces the male gametes? A) Anther. B) Filament. C) Ovary. D) Sepal. Show Answer Correct Answer: A) Anther. 25. Which of the following is a part of a pistil? A) Filament. B) None of these. C) Anther. D) Stigma. Show Answer Correct Answer: D) Stigma. ← 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