This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 1 Reproduction In Organisms – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 17 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A type of asexual reproduction performed in a laboratory that produces identical individuals from a cell or from a cluster of cells taken from a multicellular organism. A) Cloning. B) Regeneration. C) Fission. D) Budding. E) Vegetative reproduction. Show Answer Correct Answer: A) Cloning. 2. Roots are used in vegetative propagation of A) Ginger. B) Sweet potato. C) Chrysanthemum. D) Potato. Show Answer Correct Answer: B) Sweet potato. 3. What is the process called when gametes exchange genetic material in sexual reproduction? A) Fertilization. B) Meiosis. C) Mitosis. D) Crossing over. Show Answer Correct Answer: D) Crossing over. 4. Which animals have developed the capacity for regeneration? A) Hydra, Starfish. B) Plasmodium. C) Earthworm. D) Spongilla. Show Answer Correct Answer: A) Hydra, Starfish. 5. Many plants reproduce asexual. Which of the following is not a form of plant asexual reproduction? A) Underground roots tubers or bulbs that can grow into new plants. B) Binary Fission. C) Plant runners like the spider plant, and many berries. D) Budding. Show Answer Correct Answer: B) Binary Fission. 6. ..... is the period when an organism grows old and loses the ability to reproduce. A) Juvenile Phase. B) Vegetative Phase. C) Reproductive Phase. D) Senescent Phase. Show Answer Correct Answer: D) Senescent Phase. 7. Annelid and sea urchin eggs are examples of which type of parthenogenesis A) Complete. B) Incomplete. C) Paedogenetic. D) Artificial. Show Answer Correct Answer: D) Artificial. 8. Which of these plants do not show clear cut vegetative, reproductive and senescent phase? A) Annual plant. B) Biennial plant. C) Perennial plant. D) All of these. Show Answer Correct Answer: C) Perennial plant. 9. .Multiple fission occurring in the oocyte of plasmodium is called ..... A) Schizogony. B) Merogamy. C) Syngamy. D) Sporogony. Show Answer Correct Answer: D) Sporogony. 10. Match each term with the correct description below.sex cells from male reproductive organ A) Zygote. B) Eggs. C) Sperm. D) Fertilization. Show Answer Correct Answer: C) Sperm. 11. What is the name of the process where prokaryotes split into two? A) Fertilization. B) Mitosis. C) Binary fission. D) Blastocyst formation. Show Answer Correct Answer: C) Binary fission. 12. The plant that flowers once in 12 years is: A) Strobilthus kuthiana. B) Strobilanthus kunthiana. C) Striobilanthus Kuthiana. D) Stroanthus kunthiana. Show Answer Correct Answer: B) Strobilanthus kunthiana. 13. Which among the following is not the function of testes at puberty? A) Formation of germ cells. B) Secretion of testosterone. C) Secondary Sexual characteristics. D) Secretion of estrogen. Show Answer Correct Answer: D) Secretion of estrogen. 14. Here are several combinations of asexual reproductive structures and examples. Find the incorrect match?:i)Zoospore-Chlamydomonas ii) Gemmule-Sponge iii) Conidia-Hydra iv) Bud-yeast A) I). B) Ii). C) Iii). D) Iv). Show Answer Correct Answer: C) Iii). 15. Which answer choice is NOT a type of asexual reproduction?answer choices A) Budding. B) Fragmentation. C) Fertilization. D) Binary fission. Show Answer Correct Answer: C) Fertilization. 16. Number of chromosomes in meiocyte of human being is A) 46. B) 23. C) 48. D) 22. Show Answer Correct Answer: A) 46. 17. What types of chromosomes are always present in gametes? A) Haploid. B) Diploid. C) Triploid. D) Tetraploid. Show Answer Correct Answer: A) Haploid. 18. In asexual reproduction, offspring are produced ..... A) From one parent. B) From two parents. C) From 46 chromosomes. D) From 8 chromosomes. Show Answer Correct Answer: A) From one parent. 19. If an offspring is produced through sexual reproduction, the offspring's genetic material is always ..... A) A copy of the genetic material of one parent. B) Identical to the genetic material of its siblings. C) Completely unrelated to that of its parents. D) A blend of the genetic material of its parents. Show Answer Correct Answer: D) A blend of the genetic material of its parents. 20. Which of the following is NOT a part of asexual reproduction? A) Budding. B) Vegetative reproduction. C) Meiosis. D) Animal regeneration. Show Answer Correct Answer: C) Meiosis. 21. The number of chromosomes in the shoot tip cells of a maize plant is 20.The number of chromosomes in the microspore mother cells of the same plant shall be: A) 20. B) 10. C) 40. D) 15. Show Answer Correct Answer: A) 20. 22. Vegetative propagule of Ginger is called: A) Bulb. B) Offset. C) Rhizome. D) None of the above. Show Answer Correct Answer: C) Rhizome. 23. Which of the following is a primate? A) Rat. B) Horse. C) Chimpanzee. D) Mole. Show Answer Correct Answer: C) Chimpanzee. 24. A. The plant was introduced in India because of its beautiful flowers and shape of leavesb. It can propagate vegetatively at a phenomenal rate and spread all over water body in a short period c. it is very difficult to get rid off these plantsA to C point are related to- A) Dahlia. B) Water hyacinth. C) Azolla (water fern). D) Mosses. Show Answer Correct Answer: B) Water hyacinth. 25. Choose the right sequence of events: A) Gametogenesis embryogenesis gamete transfer syngamy. B) Syngamy Gametogenesis gamete transfer embryogenesis. C) Gametogenesis gamete transfer syngamy embryogenesis. D) Embryogenesis gametogenesis gamete transfer syngamy. Show Answer Correct Answer: C) Gametogenesis gamete transfer syngamy embryogenesis. ← 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