This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 1 Reproduction In Organisms – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 1 Reproduction In Organisms Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Offset is a vegetative propagule found in A) Water hyacinth. B) Potato. C) Ginger. D) Agave. Show Answer Correct Answer: A) Water hyacinth. 2. Which one is an incorrect pairing? A) Potato-eyes. B) Rhizome-ginger. C) Bryophyllum-Leaf bud. D) Offset-Agave. Show Answer Correct Answer: D) Offset-Agave. 3. Match each term with the correct description below.only takes place in reproductive organs A) Zygote. B) Mitosis. C) Meiosis. D) Fertilization. Show Answer Correct Answer: C) Meiosis. 4. Chromosomes present in human zygote is A) 23. B) 44. C) 46. D) 22. Show Answer Correct Answer: C) 46. 5. Which of the following cell division is related to the gametogenesis? A) Mitosis. B) Meiosis. C) Both. D) Reductional division. Show Answer Correct Answer: C) Both. 6. How do flowering plants typically engage in sexual reproduction? A) None of the above. B) Through budding. C) By combining pollen and egg cells. D) Through binary fission. Show Answer Correct Answer: C) By combining pollen and egg cells. 7. This contraception method works by preventing the ovary from releasing an ovum. A) Condom. B) Withdrawal. C) Condoms. D) Spermicides. E) Birth control pills. Show Answer Correct Answer: E) Birth control pills. 8. Which term well defines this:Gamete$\rightarrow$ Individual A) Budding. B) Binary fission. C) Parthenogenesis. D) Ampmixes. Show Answer Correct Answer: C) Parthenogenesis. 9. Which of the following domains would a prokaryotic organism belong? A) Animalia. B) Protista. C) Eukarya. D) Bacteria. Show Answer Correct Answer: D) Bacteria. 10. In ..... a body part regrows and may form a new organism. A) Fission. B) Budding. C) Regeneration. D) Sexual reproduction. Show Answer Correct Answer: C) Regeneration. 11. Adventitious buds develop in the leaves of: A) Banana. B) Bryophyllum. C) Potato. D) Ginger. Show Answer Correct Answer: B) Bryophyllum. 12. Asexual reproductive structure in sponge is called A) Zoospore. B) Conidia. C) Buds. D) Gemmule. Show Answer Correct Answer: D) Gemmule. 13. A dogfish shark contains 24 chromosomes in each of its muscle cells. How many chromosomes are normally found in each of its sex cells? A) 6. B) 12. C) 24. D) 48. Show Answer Correct Answer: B) 12. 14. Regeneration is seen in A) Star fish. B) Amoeba. C) Noctiluca. D) Tapeworm. Show Answer Correct Answer: A) Star fish. 15. Which type of reproduction results in offspring that are genetically diverse? A) Sexual reproduction. B) Asexual reproduction. C) Binary fission. D) Budding. Show Answer Correct Answer: A) Sexual reproduction. 16. Staminate flowers are are those which have A) Stamen and pistil both. B) Only stamen. C) Only pistil. D) None of these. Show Answer Correct Answer: B) Only stamen. 17. If vegetative growth of the plant takes place but flower production does not occur-then what couldbe the reason for this? A) Imbalance of hormones. B) Photoperiod. C) Imbalance of sugar in water. D) Irregular transport of solute. Show Answer Correct Answer: B) Photoperiod. 18. Which one of the following paris is wrongly matched while the reasoning three are correct: A) Zoospores-Chlamydomonas. B) Penicilium-Conidia. C) Agave-Bulbils. D) Gemmules-cara. Show Answer Correct Answer: D) Gemmules-cara. 19. Sex cells are produced by ..... A) Meiosis. B) Mitosis. C) Cell division. D) Binary fission. Show Answer Correct Answer: A) Meiosis. 20. Which organisms can be cut into any number of pieces and each piece grows into a complete organism? A) Amoeba. B) Leishmania. C) Hydra. D) Planaria. Show Answer Correct Answer: C) Hydra. 21. Two ..... make up a gene. A) Chromosomes. B) Alleles. C) Eggs. D) Sperm. Show Answer Correct Answer: B) Alleles. 22. Which one of the following is viviparous? A) Frog. B) Snake. C) Dog. D) Lizard. Show Answer Correct Answer: C) Dog. 23. Formation of hard calcareous eggs is a characteristic feature of: A) Oviparous forms. B) Viviparous forms. C) Ovi-viviparous forms. D) None of the above. Show Answer Correct Answer: A) Oviparous forms. 24. The uniparental reproduction is called ..... reproduction while by parental reproduction is termed ..... reproduction. Higher organisms most please show ..... reproduction. A) Sexual, asexual, sexual. B) Asexual, sexual, asexual. C) Asexual, sexual, sexual. D) Sexual, asexual, asexual. Show Answer Correct Answer: C) Asexual, sexual, sexual. 25. Temporary union of the two individuals of the same species A) Isogamy. B) Anisogamy. C) Conjugation. D) Strobilation. Show Answer Correct Answer: C) Conjugation. ← 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