This quiz works best with JavaScript enabled. Home > Cbse > Class 10 > Science > How Do Organisms Reproduce > Class 10 Science Chapter 8 How Do Organisms Reproduce – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 6 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Binary fission takes place in A) Yeast. B) Hydra. C) Planaria. D) Amoeba. Show Answer Correct Answer: D) Amoeba. 2. What is Fragmentation? A) It is the ability of a simple organism to re grow its lost parts. B) In this method the body of a simple multicellular organism breaks up into smaller pieces on maturation and each piece develops into new individuals. C) In this method a bud like projection is formed on the body of theorganism. The bud then develops into a new individual. It then. D) Its simple (IDK). Show Answer Correct Answer: B) In this method the body of a simple multicellular organism breaks up into smaller pieces on maturation and each piece develops into new individuals. 3. Formation of the sperm from spermatids is known as A) Cytokinesis. B) Spermiation. C) Spermiogenesis. D) Spermatogenesis. Show Answer Correct Answer: C) Spermiogenesis. 4. Where a baby grows and develops for approximately 9 months. A) Vagina. B) Bladder. C) Uterus. D) Stomach. Show Answer Correct Answer: C) Uterus. 5. The following is not a sexually transmitted disease A) Gonorrhoea. B) Syphilis. C) Crown. D) AIDS. Show Answer Correct Answer: C) Crown. 6. Where are egg cells produces in humans? A) Ovaries. B) The uterus. C) The placenta. D) Testes. Show Answer Correct Answer: A) Ovaries. 7. The life of the ovum is ..... A) 1 day. B) 14 days. C) 2 ays. D) 3 days. Show Answer Correct Answer: A) 1 day. 8. 4-Bryophyllum reproduces through ..... A) Stem. B) Leaf. C) Bud. D) Root. Show Answer Correct Answer: C) Bud. 9. A type of organism that reproduces using binary fission is A) Sharks. B) Humans. C) Insects. D) Bacteria. Show Answer Correct Answer: D) Bacteria. 10. A-Glands like seminal vesicles are importantR-They provides the source of nutrition A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true, and R is the correct explanation of A. C) A is true but R is false. D) A is false but R is true. Show Answer Correct Answer: A) Both A and R are true and R is the correct explanation of A. 11. Planaria's most remarkable characteristics are its ability to A) Regenerate. B) Survive without air. C) Generate bioluminescence. D) Hibernation. Show Answer Correct Answer: A) Regenerate. 12. Diaphragm is the mechanical barrier of birth control. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 13. The disease caused by micro-organism which reproduces by multiple fission is known as: A) Amoebiasis. B) Malaria. C) Marasmus. D) Like button. Show Answer Correct Answer: B) Malaria. 14. Hydra can reproduce via A) Regeneration. B) Budding. C) Sexual reproduction. D) All of the following. Show Answer Correct Answer: D) All of the following. 15. The female part of the flower is A) Style. B) Sepals. C) Stalk. D) Anther. Show Answer Correct Answer: A) Style. 16. Which part of the flower forms the fruit? A) Whole flower. B) Only stamens and carpel. C) Only ovary. D) Only carpel. Show Answer Correct Answer: C) Only ovary. 17. There is a greater possibility for the evolution of a new species in organisms which reproduce by A) Fertilisation. B) Binary fission. C) Regeneration. D) Budding. Show Answer Correct Answer: A) Fertilisation. 18. This is the process of the uterine lining shedding: A) Pre-Ovulation. B) Fertilization. C) Ovulation. D) Menstruation. Show Answer Correct Answer: D) Menstruation. 19. Do Birth Control Pills prevent you from getting STD? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 20. Vegetatively propagated plants A) Do not bear roots. B) Do not bear buds. C) Are genetically similar. D) Are genetically dissimilar. Show Answer Correct Answer: C) Are genetically similar. 21. Planaria reproduces by this method A) Fission. B) Regeneration. C) Budding. D) Sexual reproduction. Show Answer Correct Answer: B) Regeneration. 22. A typical angiosperm embryo sac at maturity is eight nuclei with A) Four cells. B) Seven cells. C) Single cell. D) Eight cells. Show Answer Correct Answer: B) Seven cells. 23. Following one follows vegetative propagation A) Mango tree. B) Ground nut. C) Neem tree. D) Banana plant. Show Answer Correct Answer: D) Banana plant. 24. Vegetative propagation in sweet potato takes place by- A) Stem. B) Leaf. C) Root. D) Flower. Show Answer Correct Answer: C) Root. 25. Sex cells have ..... the number of chromosomes of other body cells. A) Twice. B) Half. C) Same. D) None of the above. Show Answer Correct Answer: B) Half. 26. Bacterial disease which is transmitted sexually. A) Typhoid. B) Word. C) AIDS. D) Gonorrhoea. Show Answer Correct Answer: D) Gonorrhoea. 27. The fusion of a male with a female gamete to form a zygote during sexual reproduction is called A) Pollination. B) Fertilisation. C) All the above. D) None of the above. Show Answer Correct Answer: B) Fertilisation. 28. The male reproductive organ in a flower is A) Petal. B) Sepal. C) Pistil. D) Stamen. Show Answer Correct Answer: D) Stamen. 29. Which hormone stimulate the release of secondary oocyte during ovulation A) GnRH. B) Estrogen. C) LH. D) FSH. Show Answer Correct Answer: C) LH. 30. Asexual reproduction in plants is known as vegetative propagation A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 31. Seed structure that stores nutrients A) Radicle. B) Endosperm. C) Plumule. D) Testa. Show Answer Correct Answer: B) Endosperm. 32. Plants like banana, rose, jasmine, orange have lost the capacity to produce A) Seeds. B) Roots. C) Buds. D) Flower. Show Answer Correct Answer: A) Seeds. 33. A-There is an inbuilt tendency of variation.R-DNA is copied via chemical reactions, which are never 100% accurate. A) Both A and R are trye and R is the correct explanation of A. B) Both A and R are true, and R is the correct explanation of A. C) A is true but R is false. D) A is false but R is true. Show Answer Correct Answer: A) Both A and R are trye and R is the correct explanation of A. 34. Oral contraceptives prevent the A) Fertilisation. B) Entrance of sperms in vagina. C) Implanatation. D) Ovulation. Show Answer Correct Answer: D) Ovulation. 35. The process of the division of cell into several cells during reproduction in Plasmodium is termed as: A) Budding. B) Fragmentation. C) Binary fission. D) Multiple fission. Show Answer Correct Answer: D) Multiple fission. 36. The ratio of the male to the female is A) Mortality. B) Natality. C) Population ratio. D) Sex ratio. Show Answer Correct Answer: D) Sex ratio. 37. The tissue connecting with developing embryo and uterus wall. A) Placenta. B) Connective tissue. C) Muscles. D) Ovary. Show Answer Correct Answer: A) Placenta. 38. Which of the following statement is correct?1. Hydra reproduces by the process of regeneration.2. Hydra reproduces by the process of budding. A) Only statement 1. B) Only statement 2. C) Both statement 1 and statement 2. D) Neither statement 1 nor statement 2. Show Answer Correct Answer: C) Both statement 1 and statement 2. 39. Rhizopus is an example of A) SPORE FORMATION. B) Budding. C) Fragmentation. D) Vegetative Propagation. Show Answer Correct Answer: A) SPORE FORMATION. 40. Where does the fertilisation of egg cell occurs in human being? A) Fallopian tube. B) Ovary. C) Uterus. D) Vagina. Show Answer Correct Answer: A) Fallopian tube. 41. Offsprings form as a result of sexual reproduction exhibit more variations because A) Genetic material comes from two parents of same species. B) Sexual reproduction is a lengthy process. C) Genetic material comes from two parents of different species. D) Genetic material comes from one parent. Show Answer Correct Answer: A) Genetic material comes from two parents of same species. 42. Leish mania reproduces by this method A) Multiple fission. B) Binary fission. C) Spore formation. D) Fragmentation. Show Answer Correct Answer: B) Binary fission. 43. Where does fertilisation typically occur in humans? A) In the uterus. B) In the cervix. C) In the Fallopian tube. D) In the ovary. Show Answer Correct Answer: C) In the Fallopian tube. 44. If a plant produces seeds that are sticky, an ..... most likely moves the seeds from one place to another. A) Animal. B) Water. C) Fire. D) Wind. Show Answer Correct Answer: A) Animal. 45. The passing of physical characteristics from parent to offspring A) Heredity. B) Genes. C) Chemistry. D) Chromosome. Show Answer Correct Answer: A) Heredity. 46. Asexual reproduction produces offspring with DNA that is ..... the parent. A) Different from. B) The same as. C) All the above. D) None of the above. Show Answer Correct Answer: B) The same as. 47. Where does fertilisation happen? A) Uterus. B) Ovary. C) Oviduct/Fallopian Tube. D) Urethra. Show Answer Correct Answer: C) Oviduct/Fallopian Tube. 48. The 3 functions of the MALE reproductive system: A) Produce sex hormones, produce eggs, provide nourishing environment for the baby. B) Produce sex hormones, produce/store sperm. deliver sperm to female reproductive system. C) Produce hormones, urination, cleansing of reproductive organs. D) None of the above. Show Answer Correct Answer: B) Produce sex hormones, produce/store sperm. deliver sperm to female reproductive system. 49. The unborn baby in the uterus in the early stages of development (when its body parts are not much developed) is called A) An embryo. B) A fetal. C) All the above. D) None of the above. Show Answer Correct Answer: A) An embryo. 50. The process used for asexual reproduction is A) Meiosis. B) Mitosis. C) All the above. D) None of the above. Show Answer Correct Answer: B) Mitosis. 51. Starfish can asexually reproduce by producing offspring from a broken piece of the parent organism. This is an example of ..... A) Fragmentation. B) Budding. C) Binary fission. D) Vegetative propagation. Show Answer Correct Answer: A) Fragmentation. 52. The part of a flower that contains the ovary and the ovule. A) Pistil. B) Stamen. C) Petals. D) Anther. Show Answer Correct Answer: A) Pistil. 53. The fertilization act takes place in ..... A) Vagina. B) Oviduct. C) Ovary. D) Uterus. Show Answer Correct Answer: B) Oviduct. 54. Generative nucleus divides forming A) 6 Nuclei Mala. B) 2 male nuclei. C) 8 male nuclei. D) 4 mail nuclei. Show Answer Correct Answer: B) 2 male nuclei. 55. How can a blockage in a fallopian tube prevent pregnancy? A) It prevents sperm from passing through the cervix. B) If prevents the egg from reaching the uterus. C) It prevents the ovary from releasing the egg. D) It prevents sperm from using flagella to move. Show Answer Correct Answer: B) If prevents the egg from reaching the uterus. 56. The most significant feature of vegetative propagation is that A) It is a method of producing a large number of individuals genetically identical to the parent. B) It is a method of producing a large number of individuals genetically different from the parent. C) It ensures that the progeny individuals are resistant to diseases and pests. D) It is an age old practice. Show Answer Correct Answer: A) It is a method of producing a large number of individuals genetically identical to the parent. 57. What organ do sperm and urine travel through to exit the male body? A) Seminal Vesicles. B) Vas deferens. C) Urethra. D) Bladder. Show Answer Correct Answer: C) Urethra. 58. What gland triggers the beginning of puberty? A) Swollen. B) Cowper's. C) Pituitary. D) Prostate. Show Answer Correct Answer: C) Pituitary. 59. When a sperm is deposited into the vagina which route does it travel? A) Vagina $\rightarrow$ Oviduct $\rightarrow$ Uterus $\rightarrow$ Cervix. B) Vagina $\rightarrow$ Cervix $\rightarrow$ Uterus $\rightarrow$ Oviduct. C) Vagina $\rightarrow$ Uterus $\rightarrow$ Cervix $\rightarrow$ Oviduct. D) Vagina $\rightarrow$ Ovary $\rightarrow$ Uterus $\rightarrow$ Oviduct. Show Answer Correct Answer: B) Vagina $\rightarrow$ Cervix $\rightarrow$ Uterus $\rightarrow$ Oviduct. 60. Aborting the female in the womb is A) Female infanticide. B) Female Natality. C) Female foeticide. D) Infant murder. Show Answer Correct Answer: C) Female foeticide. ← PreviousNext →Related QuizzesScience QuizzesClass 10 QuizzesClass 10 Science Chapter 8 How Do Organisms Reproduce Quiz 1Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 2Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 3Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 4Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 5Class 10 Science Chapter 8 How Do Organisms Reproduce Quiz 7 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books