This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 1 Reproduction In Organisms – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. WHICH OF THE FOLLOWING IS A HERMAPHRODITE? A) LEECH. B) EARTHWORM. C) TAPEWORM. D) ALL OF THE ABOVE. Show Answer Correct Answer: D) ALL OF THE ABOVE. 2. WHICH OF THE FOLLOWING HAS NO NATURAL DEATH? A) AMOEBA. B) FRUIT FLY. C) PARROT. D) TORTOISE. Show Answer Correct Answer: A) AMOEBA. 3. What is the process of reproduction in Hydra where a bud develops into a tiny individual, detaches from the parent body, and becomes a new independent individual? A) Fragmentation. B) Regeneration. C) Fertilization. D) Budding. Show Answer Correct Answer: D) Budding. 4. The growth phase of an organism before attaining sexual maturity is referred to as: A) Juvenile phase. B) Vegetative phase. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). 5. Which of the following are involved in asexual reproduction? A) Fertilization. B) Meiosis. C) Sperm. D) Zygote. E) None of these are involved in sexual reproduction. Show Answer Correct Answer: E) None of these are involved in sexual reproduction. 6. BOTH MITOSIS AND MEIOSIS NOT OBSERVED IN A) BRYOPHYTES. B) PTERIDOPHYTES. C) ANGIOSPERMS. D) NONE OF THE ABOVE. Show Answer Correct Answer: D) NONE OF THE ABOVE. 7. The male gonad that produces sperm and the male hormone testosterone is the A) Penis. B) Epididymis. C) Testis. D) Cowper's Gland. Show Answer Correct Answer: C) Testis. 8. Select the monocarpic plant out of the following. A) Bamboo. B) Litechi. C) Mango. D) All of these. Show Answer Correct Answer: A) Bamboo. 9. Each human skin cell has ..... pairs of chromosomes. A) 13. B) 18. C) 23. D) 46. Show Answer Correct Answer: C) 23. 10. How many plants in the list given below are polycarpic?Wheat, Rice, Maize, Bamboo, Mango, Litchi, Guava, Lemon, Oranges. A) 6. B) 3. C) 4. D) 5. Show Answer Correct Answer: D) 5. 11. Oestrus cycle does not shown by: A) Rat. B) Dog. C) Tiger. D) Monkey. Show Answer Correct Answer: D) Monkey. 12. Which process do eukaryotic organisms use for asexual reproduction? A) Fertilization. B) Meiosis. C) Mitosis. D) Binary fission. Show Answer Correct Answer: C) Mitosis. 13. A piece of potato tuber will form a new plant if it has ..... A) Stored food. B) Root. C) Branches. D) Eyes. Show Answer Correct Answer: D) Eyes. 14. Which reproduction method do most animals rely on? A) Asexual reproduction. B) Sexual reproduction. C) Mitosis. D) Binary fission. Show Answer Correct Answer: B) Sexual reproduction. 15. Normally male gametes are A) Stationary. B) Ordinary. C) Nutritive. D) Motile. Show Answer Correct Answer: D) Motile. 16. When two parents (opposite sex) participate in the reproductive process and also involve fusion of male and female gametes, it is called ..... A) Asexual Reproduction. B) Sexual Reproduction. C) All the above. D) None of the above. Show Answer Correct Answer: B) Sexual Reproduction. 17. Vital link that ensure continuity of species between organisms of one generation and the next A) Pollen tube. B) Pistil. C) Endosperm. D) Zygote. Show Answer Correct Answer: D) Zygote. 18. . WHAT IS LIFE SPAN?answer choices A) PERIOD FROM BIRTH TO DEATH. B) PERIOD FROM PREGNANCY TO BIRTH. C) PERIOD FROM CONCEPTION TO PREGNANCY. D) NONE OF THE ABOVE. Show Answer Correct Answer: A) PERIOD FROM BIRTH TO DEATH. 19. Which of the following determines if an organism is eukaryotic? A) Having identical offspring. B) Producing their own food. C) Having a nucleus. D) Number of cells. Show Answer Correct Answer: C) Having a nucleus. 20. Binary fission is division of one cell into multiple daughter cells A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. . Pick out the organism whose fertilization occurs internally. A) Reptiles. B) Sponges. C) Pisces. D) Amphibians. Show Answer Correct Answer: A) Reptiles. 22. All susceptible to disease A) Advantage of asexual reproduction. B) Disadvantage of asexual reproduction. C) All the above. D) None of the above. Show Answer Correct Answer: B) Disadvantage of asexual reproduction. 23. Discuss the role of gametes in sexual reproduction. A) Gametes are only found in plants, not animals. B) The role of gametes in sexual reproduction is to fuse during fertilization, combining the genetic material from two individuals to produce a new organism with a unique combination of genes. C) Gametes are only involved in asexual reproduction. D) Gametes play no role in sexual reproduction. Show Answer Correct Answer: B) The role of gametes in sexual reproduction is to fuse during fertilization, combining the genetic material from two individuals to produce a new organism with a unique combination of genes. 24. Single-celled animals are said to be immortal because A) They grow indefinitely in size. B) They can tolerate any degree of change in temperature. C) They can reproduce throughout their life span. D) They continue to live as their daughter cells. Show Answer Correct Answer: D) They continue to live as their daughter cells. 25. Which organisms can reproduce by budding? A) Grasshoppers. B) Hydra. C) Fungi. D) Protists. Show Answer Correct Answer: B) Hydra. ← 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