This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following floral parts forms the pericarp after fertilisation? A) Nucellus. B) Outer integument. C) Ovary wall. D) Inner integument. Show Answer Correct Answer: C) Ovary wall. 2. In angiosperm plants, which of the following represents the female gametophyte? A) Ovary. B) Ovule. C) Embryo sac. D) Pistil. Show Answer Correct Answer: C) Embryo sac. 3. Transfer of pollen grain to the stigma A) Germination. B) Pollination. C) Fertilization. D) Double fertilization. Show Answer Correct Answer: B) Pollination. 4. Eggs of a flowering plant are contained in ..... A) Pollen Grains. B) Anthers. C) Stamen. D) Ovules. Show Answer Correct Answer: D) Ovules. 5. The viability of pollen grains depends upon- A) Prevailing temperature. B) Prevailing humidity. C) Genetic potentiality of the concerned species. D) All. Show Answer Correct Answer: D) All. 6. Which of the following perform microsporogenesis A) Microspore mother cell. B) Pollen mother cell. C) Both A & B. D) None of the above. Show Answer Correct Answer: C) Both A & B. 7. Which part of a flower produces pollen grains? A) Anther. B) Filament. C) Stigma. D) Ovule. Show Answer Correct Answer: A) Anther. 8. Filliform apparatus is a characteristic feature of A) Egg. B) Synergid. C) Zygote. D) Suspensor. Show Answer Correct Answer: B) Synergid. 9. What is happen after pollination? A) Fertilisation. B) Seed dispersal. C) Germination. D) None of the above. Show Answer Correct Answer: A) Fertilisation. 10. Scutellum is found in the embryo of: A) Mustard. B) Wheat. C) Bean. D) Pea. Show Answer Correct Answer: B) Wheat. 11. Egg cells are present in the ..... of embryo sac. A) Synergids. B) Antipodal. C) Polar nucleus. D) All the above. Show Answer Correct Answer: A) Synergids. 12. Which of these parts of a flower are NOT considered the "male" parts? A) Anther. B) Stamen. C) Pistil. D) Filament. Show Answer Correct Answer: C) Pistil. 13. Megasporogenesis produces: A) 2 megaspores. B) 4 megaspores. C) 8 megaspores. D) Many megaspores. Show Answer Correct Answer: B) 4 megaspores. 14. The stigma is the part of the flower that receives the pollen grains. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. Why do flowering plants show double fertilisation? A) To produce the endosperm which contains food and ensures the seed can germinate succesfully. B) To protect the seeds. C) The diploid zygote can survive. D) The ovary will not develop if double fertilisation does not take place. Show Answer Correct Answer: A) To produce the endosperm which contains food and ensures the seed can germinate succesfully. 16. Which of the following is not a water pollinated plant? A) Zostera. B) Vallisneria. C) Hydrilla. D) Cannabis. Show Answer Correct Answer: D) Cannabis. 17. SECTION B-FILL IN THE BLANKS. Ovule after fertilization becomes the ..... A) Seed. B) Fruit. C) Endosperm. D) Pericarp. Show Answer Correct Answer: A) Seed. 18. An unopened flower A) Plant. B) Seed. C) Leaf. D) Bud. Show Answer Correct Answer: D) Bud. 19. Which part of the flower develops into a fruit? A) Petals. B) Ovary. C) Anther. D) Stem. Show Answer Correct Answer: B) Ovary. 20. Which type of pollination occurs in Vallisneria? A) Anemophily. B) Hydrophily. C) Entomophily. D) Chiropterophily. Show Answer Correct Answer: B) Hydrophily. 21. Which process happens first ..... A) Pollination and then fertilisation. B) Fertilisation and then pollination. C) All the above. D) None of the above. Show Answer Correct Answer: A) Pollination and then fertilisation. 22. The tissue that develops into pollen grains is ..... A) Nucellus. B) Sporogenous tissue. C) Tapetum. D) Filiform apparatus. Show Answer Correct Answer: B) Sporogenous tissue. 23. Which hormone induces parthenocarpy? A) ABA. B) Cytokinin. C) Ethylene. D) Auxin. Show Answer Correct Answer: D) Auxin. 24. Which of the following represents the female gametophyte in angiosperm? A) Embryo sac. B) Embryo. C) Synergids. D) ENDOSPERM. Show Answer Correct Answer: A) Embryo sac. 25. Pollination executed through bat is called A) Ornithophily. B) Chiropterophily. C) Entomophily. D) Anemophily. Show Answer Correct Answer: B) Chiropterophily. ← PreviousNext →Related QuizzesClass 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 1Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 2Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 3Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 4Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 5Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 6Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 8Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 9Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 10Class 12 Biology Chapter 2 Sexual Reproduction In Flowering Plants Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books