This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 1 Reproduction In Organisms – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Vegetative propagules of Agave is A) Tuber. B) Rhizome. C) Bulbil. D) Runner. Show Answer Correct Answer: C) Bulbil. 2. Assertion:Zoospores are most common asexual reproductive structures in algae Reason:Algae and fungi require water for fertilization always. A) If both Assertion & Reason are true and the reason is the correct explanation of the assertion. B) If both Assertion & Reason are true but the reason is not the correct explanation of the assertion. C) If Assertion is a true statement but Reason is false. D) If both Assertion and Reason are false statements. Show Answer Correct Answer: A) If both Assertion & Reason are true and the reason is the correct explanation of the assertion. 3. What type of fertilization is seen in frogs A) Internal. B) External. C) Both. D) None of these. Show Answer Correct Answer: B) External. 4. In biological world each organism has evolved its own mechanism of reproduction, which depends upon? A) Habitat. B) Internal physiology. C) Size of organism. D) Both (a) and (b). Show Answer Correct Answer: D) Both (a) and (b). 5. Find the correct statement about Nucule and Globule A) Nucule is also called Antheridium and Globule called Oogoniumin Chara sp. B) Nucule lies below Globule in Chara sp. C) Nucule is also called Oogonium and Globule called Antheridium in Chara sp. D) In Chara sp., no such structures are found. Show Answer Correct Answer: C) Nucule is also called Oogonium and Globule called Antheridium in Chara sp. 6. It is a type of asexual reproduction for sponges were it breaks purposely to have more clones. A) Fragmentation. B) Budding. C) Fission. D) Gemmules. Show Answer Correct Answer: D) Gemmules. 7. Which of the following situations correctly describe the similarity between an angiosperm egg and a human egg.i. Eggs of both are formed once in a lifetime.ii. Both are stationary.iii. Both are mobile.iv. Syngamy in both results in the formation of zygote.Choose the correct answer from the following options A) Ii and iv. B) Iv only. C) Iii and iv. D) I and iv. Show Answer Correct Answer: C) Iii and iv. 8. What is the name of the small animal that can reproduce by budding? A) Cactus. B) Grasshopper. C) Spider plant. D) Hydra. Show Answer Correct Answer: D) Hydra. 9. Bryophyllum daigremontianum reproduces byanswer choices A) Vegetative propagation. B) Budding. C) Fission. D) Fragmentation. Show Answer Correct Answer: A) Vegetative propagation. 10. All the following are examples of asexual reproduction except ..... A) Budding in yeast. B) Binary fission in protists. C) Pollination of a flower. D) A potato eye developing a bud. Show Answer Correct Answer: C) Pollination of a flower. 11. The endosperm of an angiosperms is A) Triploid. B) Diploid. C) Haploid. D) Tetraploid. Show Answer Correct Answer: A) Triploid. 12. What will be covered in the next video following this tutorial? A) Mitosis. B) Binary fission. C) Meiosis. D) Fertilization. Show Answer Correct Answer: C) Meiosis. 13. Exchange of gases for respiration in leaves happen through the ..... A) Stomata. B) Root hair. C) All the above. D) None of the above. Show Answer Correct Answer: A) Stomata. 14. Grafting of tissue or organ between individuals of different species is called A) Autograft. B) Isograft. C) Xenograft. D) Allograft. Show Answer Correct Answer: C) Xenograft. 15. Embryogenesis includes: A) Mitosis and meiosis. B) Cell division and cell differentiation. C) All of the above. D) None of the above. Show Answer Correct Answer: B) Cell division and cell differentiation. 16. The number of chromosomes in the gamete of a rice plant is 12. What will be the number of chromosomes in the meiocyte of the same plant? A) 24. B) 12. C) 6. D) 3. Show Answer Correct Answer: A) 24. 17. Paddy is an example of ..... plants. A) Biennial. B) Annual. C) Perennial. D) Triennial. Show Answer Correct Answer: B) Annual. 18. After meiosis, how many chromosomes does each cell have compared to the original cell? A) Same number. B) Half as many. C) Twice as many. D) Three times as many. Show Answer Correct Answer: B) Half as many. 19. What is an example of hermaphrodite A) Snake. B) Human. C) Earthworm. D) Cockroach. Show Answer Correct Answer: C) Earthworm. 20. Conidia are asexual reproductive structure in A) Chlamydomonas. B) Volvox. C) Penicillium. D) Spirogyra. Show Answer Correct Answer: C) Penicillium. 21. Where does an offspring get its DNA in asexual reproduction?answer choices A) From both parents. B) From only one parent. C) From neither parent. D) None of the above. Show Answer Correct Answer: B) From only one parent. 22. A flower which bears only male flowers is called: A) Stiminate. B) Pistillate. C) Monoecious. D) None of the above. Show Answer Correct Answer: A) Stiminate. 23. Which one is monoecious A) Papaya. B) Date palm. C) Cucurbits. D) None of the above. Show Answer Correct Answer: C) Cucurbits. 24. Which plant performs vegetative reproduction with the help of floral buds? A) Agave. B) Bryophyllum. C) Ginger. D) Asparagus. Show Answer Correct Answer: A) Agave. 25. Example for homogametes A) Fucus. B) Human. C) Cladophora. D) Angiosperms. Show Answer Correct Answer: C) Cladophora. ← PreviousNext →Related QuizzesClass 12 Biology Chapter 1 Reproduction In Organisms Quiz 1Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 2Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 3Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 4Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 5Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 6Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 7Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 8Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 9Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books