This quiz works best with JavaScript enabled. Home > Cbse > Class 8 > Science > Reproduction In Animals > Class 8 Science Chapter 9 Reproduction In Animals – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 9 Reproduction In Animals Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. All life starts as A) A gene. B) An egg. C) A chromosome. D) A single cell. Show Answer Correct Answer: D) A single cell. 2. The eggs in females is produced by the A) Ovaries. B) Sperm. C) Testes. D) Zygote. Show Answer Correct Answer: A) Ovaries. 3. Which of the following happens in Fertilisation? A) An egg fuses with another egg. B) Zygote fuse with the egg. C) Sperms fuse with the egg. D) Sperms fuse with zygote. Show Answer Correct Answer: C) Sperms fuse with the egg. 4. Characteristics That Are Transmitted From Parents To Off-Springs During Sexual Reproduction Show: A) Only similarities with parents. B) Only variations with parents. C) Both similarities and variations with parents. D) Neither similarities nor variations with parents. Show Answer Correct Answer: C) Both similarities and variations with parents. 5. Cloning is a mode of: A) Sexual reproduction. B) Asexual reproduction. C) Type 3 reproduction. D) None of the above. Show Answer Correct Answer: B) Asexual reproduction. 6. Where does implantation take place? A) Vagina. B) Uterus wall. C) Ovary. D) Oviduct. Show Answer Correct Answer: B) Uterus wall. 7. What are the main reproductive organs in a male? A) Testes, Sperm Duct, Penis. B) Ovary, Kidney, Liver. C) Heart, Uterus, Penis. D) Testes, Fallopian Tubes, Penis. Show Answer Correct Answer: A) Testes, Sperm Duct, Penis. 8. Some women are unable to bear babies because sperms cannot reach the egg for fertilisation. In such cases, doctors collect freshly released egg and sperms and keep them together for a few hours for ..... or ..... (fertilisation outside the body) A) IF, internal fertilisation. B) EF, external fertilisation. C) IVF, in vitro fertilisation. D) None of the above. Show Answer Correct Answer: C) IVF, in vitro fertilisation. 9. Aquatic animals in which fertilisation occurs in water are A) Viviparous with internal fertilisation. B) Oviparous with external fertilisation. C) Viviparous with external fertilisation. D) Oviparous with internal fertilisation. Show Answer Correct Answer: B) Oviparous with external fertilisation. 10. Each sperm is a single cell. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Asexual Reproduction do not take place in animals of large or medium size A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. Internal fertilisation takes place A) Outside male body. B) Inside male body. C) Outside female body. D) Inside female body. Show Answer Correct Answer: D) Inside female body. 13. Where do the sperm and egg meet in internal fertilization? A) Inside the male's body. B) Inside the female's body. C) Outside the female's body. D) None of the above. Show Answer Correct Answer: B) Inside the female's body. 14. In humans, the development of fertilised egg takes place in the A) Testis. B) Uterus. C) Oviduct. D) Ovary. Show Answer Correct Answer: B) Uterus. 15. Budding occurs in A) Dog. B) Hydra. C) Paramecium. D) Amoeba. Show Answer Correct Answer: B) Hydra. 16. Zygote is an unfertilised egg. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. Which type of reproduction is common in Micro-organisms A) Sexual reproduction. B) A sexual reproduction. C) Vegetative Propagation. D) None. Show Answer Correct Answer: B) A sexual reproduction. 18. How many parents are involved in sexual reproduction? A) 0. B) 4. C) 1. D) 2. Show Answer Correct Answer: D) 2. 19. The sperm head contains: A) Nucleus. B) Mitochondria. C) Follicle cells. D) Yolk. Show Answer Correct Answer: A) Nucleus. 20. Asexual reproduction is observed in A) Hens. B) Sponges. C) Buffalo. D) Cow. Show Answer Correct Answer: B) Sponges. 21. The male reproductive organs includes a ..... A) Pair of testes. B) 2 sperm ducts. C) Penis. D) All of the above. Show Answer Correct Answer: D) All of the above. 22. Where are sperm cells produced? A) Ovary. B) Testes. C) Bladder. D) Balls. Show Answer Correct Answer: B) Testes. 23. Which process is essential for continuation of a species? A) Development. B) Reproduction. C) Growth. D) Transportation. Show Answer Correct Answer: B) Reproduction. 24. What is the meaning of IVF? A) Fertilization Inside the body. B) Fertilization outside the body. C) Fertilization failed. D) Fertilization not possible. Show Answer Correct Answer: B) Fertilization outside the body. 25. Which organisms are also known as hermaphrodites? A) Unisexual Organisms. B) Unicellular Organisms. C) Bisexual Organisms. D) Multicellular Organisms. Show Answer Correct Answer: C) Bisexual Organisms. 26. Which of the following hormone is responsible for puberty in females? A) Estrogen. B) Sample. C) Testosterone. D) Pigostrogen. Show Answer Correct Answer: A) Estrogen. 27. The female gamets are known as A) Sperms. B) Ova. C) Zygote. D) All of the above. Show Answer Correct Answer: B) Ova. 28. The smallest biological unit of a living organism is a A) Molecule. B) Compound. C) Element. D) Cell. Show Answer Correct Answer: D) Cell. 29. The testes in male reproductive system produce ..... A) Sperm. B) Eggs. C) Pollen grain. D) Testes. Show Answer Correct Answer: A) Sperm. 30. Eggs are formed in the A) Penis. B) Ovaries. C) Testis. D) None of these. Show Answer Correct Answer: B) Ovaries. 31. Hen is odd one out of human, cow, dog, hen because A) It undergo external fertilization. B) It is viviparous. C) It undergo internal fertilization. D) It is oviparous. Show Answer Correct Answer: D) It is oviparous. 32. What is ovulation? A) The release of a mature egg cell. B) The loss of the lining of the uterus. C) The joining of a male sex cell and a female sex cell. D) None of the above. Show Answer Correct Answer: A) The release of a mature egg cell. 33. Animals Repoducing by asexual means are mostly oviparous animals A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 34. I am a microscopic and single celled. I have head, middle piece and a tail. I swims in the semen. Who am I? A) Ovum. B) Scrotum. C) Zygote. D) Sperm. Show Answer Correct Answer: D) Sperm. 35. The ovaries in the human female reproductive system produced ..... A) Eggs. B) Egg. C) Pollen grain. D) Sperm. Show Answer Correct Answer: B) Egg. 36. Vagina is the outer-most part of the male reproductive system. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 37. The multicellular Organism which reproduces by budding is A) Amoeba. B) Paramecium. C) Yeast. D) Hydra. Show Answer Correct Answer: D) Hydra. 38. What hormone does the thyroid gland produce, and what disease can occur in the gland if it does not produce that hormone A) Thyrolcat, scurvy. B) Thyroxine, Goitre. C) Thyroxine, Iodine deficiency. D) Thyronide, Goitre. Show Answer Correct Answer: B) Thyroxine, Goitre. 39. What is the function of Epididymis in the male reproductive system? A) It is responsible for the production of male gametes. B) It collects the sperms and takes them to the sperm ducts. C) It is used for excretion and transfer of sperms into the female body. D) It is used for locomotion. Show Answer Correct Answer: B) It collects the sperms and takes them to the sperm ducts. 40. Mammals are ..... animals A) Oviporus. B) Viviparous. C) All the above. D) None of the above. Show Answer Correct Answer: B) Viviparous. 41. The process of the fusion of the gametes. A) Fertilisation. B) Sexual reproduction. C) Asexual reproduction. D) Budding. Show Answer Correct Answer: A) Fertilisation. 42. Each sperm has a ..... , a ..... and a ..... A) Head, middle piece, tail. B) Head, centre piece, tail. C) Face, middle piece, leg. D) None of the above. Show Answer Correct Answer: A) Head, middle piece, tail. 43. Every month ..... mature egg(s) are released from ovary. A) One. B) Three. C) Four. D) Two. Show Answer Correct Answer: A) One. 44. The incorrect statement is A) The zygote is actually a fertilized egg or fertilized ovum. B) Many sperms try to enter the egg, but only one sperm is successful in entering the egg. C) All the multicellular organisms start their life from a single cell called ovum. D) The fusion of a male gamete with a female gamete to form a "zygote" during sexual reproduction, is called fertilization. Show Answer Correct Answer: C) All the multicellular organisms start their life from a single cell called ovum. 45. The first period of a female is also known as: A) Menopause. B) Menarche. C) Menstruation. D) None of the above. Show Answer Correct Answer: B) Menarche. 46. Pairs of thread-like molecules, which live in the cell's nucleus, and carries heredity information are called A) Chromosomes. B) Mitosis. C) Genes. D) DNA. Show Answer Correct Answer: A) Chromosomes. 47. The union of egg cell and sperm A) Fertilization. B) Sperm. C) Fallopian tubes. D) None of the above. Show Answer Correct Answer: A) Fertilization. 48. Male animals produce reproductive cells known as ..... A) Ovum. B) Sperm. C) Palisade. D) Egg. Show Answer Correct Answer: B) Sperm. 49. Animals that lay eggs and hatch later are called as ..... A) Warm blooded animals. B) Viviparous animals. C) Oviparous animals. D) Cold blooded animals. Show Answer Correct Answer: C) Oviparous animals. 50. The process of living beings producing its off springs is called A) Reproduction. B) Respiration. C) Digestion. D) Excretion. Show Answer Correct Answer: A) Reproduction. 51. The number of eggs produced in internal fertilisation is A) Equal to external fertilization. B) More than external fertilization. C) Less than external fertilization. D) More or less than external fertilization depending on the environmental conditions. Show Answer Correct Answer: C) Less than external fertilization. 52. The male reproductive cell is known as ..... A) Sperm. B) Gonads. C) Gamete. D) Ovum. Show Answer Correct Answer: A) Sperm. 53. Plants that reproduce sexually have ..... reproductive parts. A) Male. B) Female. C) Male and Female. D) None of these. Show Answer Correct Answer: C) Male and Female. 54. What would happen to a species if every member could not reproduce? A) The species will become endanger and can be extinct. B) The fertilization is not needed because they will do asexual reproduction. C) The species will arise as a dominant population on Earth. D) The organism will adapt and prevent early death cases. Show Answer Correct Answer: A) The species will become endanger and can be extinct. 55. Part of the body where the development of the baby takes place A) Ovary. B) Ovum. C) Fallopian tube. D) Uterus. Show Answer Correct Answer: D) Uterus. 56. The biological process during which mature individuals produce offspring is called as ..... A) Reproduction. B) Population. C) Fertilization. D) Growth. Show Answer Correct Answer: A) Reproduction. 57. Which statement about Humans is correct A) Involve external fertilization. B) Fertilization takes place in testes. C) During fertilization, egg move towards sperm. D) Fertilization occur in female. Show Answer Correct Answer: D) Fertilization occur in female. 58. Fertilization is external in: A) Fish and amphians. B) Birds and fish. C) Amphibians and birds. D) Reptiles and fish. Show Answer Correct Answer: A) Fish and amphians. 59. The female gamete produced by the ovary is called ..... A) Zygote. B) Blastula. C) Sperm. D) Ovum. Show Answer Correct Answer: D) Ovum. 60. Seminal ducts are seen in A) Male reproductive system. B) Female reproductive system. C) All the above. D) None. Show Answer Correct Answer: A) Male reproductive system. Next →Related QuizzesScience QuizzesClass 8 QuizzesClass 8 Science Chapter 9 Reproduction In Animals Quiz 2Class 8 Science Chapter 9 Reproduction In Animals Quiz 3Class 8 Science Chapter 9 Reproduction In Animals Quiz 4Class 8 Science Chapter 9 Reproduction In Animals Quiz 5Class 8 Science Chapter 9 Reproduction In Animals Quiz 6Class 8 Science Chapter 9 Reproduction In Animals Quiz 7 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books