This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 3 Human Reproduction – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 3 Human Reproduction Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The sperm is injected into the cytoplasm of the egg called A) GIFT. B) ZIFT. C) ICSI. D) IVF. Show Answer Correct Answer: C) ICSI. 2. The cells that synthesise testicular hormone A) Spermatocyte cells. B) Sertoli cells. C) Germinal cells. D) Leydig cells. Show Answer Correct Answer: D) Leydig cells. 3. Menopause occurs when women have their first period A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. A fertilized egg is called a A) Blastocyst. B) Zygote. C) Fetus. D) Embryo. Show Answer Correct Answer: B) Zygote. 5. Vasa efferentia are the ductules leading from A) Epididymis to urethra. B) Vas deferens to epididymis. C) Rete testis to vas deferens. D) Testicular lobules to rete testis. Show Answer Correct Answer: C) Rete testis to vas deferens. 6. What is the endometrium? A) The lining of the vagina. B) The lining of the oviduct. C) The lining of the ovary. D) The lining of the uterus. Show Answer Correct Answer: D) The lining of the uterus. 7. What would be a natural method of contraception? A) Intrauterine Device (IUD). B) Contraceptive pill. C) Avoid intercourse during the fertile period. D) A condom. Show Answer Correct Answer: C) Avoid intercourse during the fertile period. 8. The Graafian follicles release A) Secondary oocyte. B) Primary oocyte. C) Ovum. D) Both (a) and (b). Show Answer Correct Answer: A) Secondary oocyte. 9. Which sequence represents the correct order of events for the formation and development of an embryo? A) Meiosis > fertilization > cleavage > differentiation. B) Cleavage > meiosis > differentiation > fertilization. C) Differentiation > cleavage > meiosis > fertilization. D) Cleavage > fertilization > differentiation > meiosis. Show Answer Correct Answer: A) Meiosis > fertilization > cleavage > differentiation. 10. Which day does ovulation typically occur? A) Day 12. B) Day 14. C) Day 5. D) Day 28. Show Answer Correct Answer: B) Day 14. 11. Day 14 of the menstrual cycle is ..... A) The last day of a woman's period. B) When she becomes pregnant. C) When the egg is released. D) The first day of a woman's period. Show Answer Correct Answer: C) When the egg is released. 12. The process of formation of male gamete A) Spermiation. B) Spermatogonion. C) Spermatogenesis. D) Spermiogenesis. Show Answer Correct Answer: C) Spermatogenesis. 13. When the menstrual cycle permanently stops, it is known as A) Puberty. B) Menopause. C) Gestation. D) Menstruation. Show Answer Correct Answer: B) Menopause. 14. Puberty refers to ..... A) Bodily/ physical changes. B) Ability to drink alcohol. C) It's party time!. D) None of the above. Show Answer Correct Answer: A) Bodily/ physical changes. 15. The phase that lasts from day 5 to 13 is A) Luteal. B) Menstrual. C) Follicular phase. D) Ovulatory. Show Answer Correct Answer: C) Follicular phase. 16. ..... is a hormone produced by sertoli cells. A) Inhibin. B) Progesterone. C) Testosterone. D) Oestrogen. Show Answer Correct Answer: A) Inhibin. 17. What is the genetic material found in sperm and egg cells? A) Protein. B) Sugar. C) DNA. D) Starch. Show Answer Correct Answer: C) DNA. 18. In the menstrual cycle ovulation is triggered by a surge in which hormone? A) FSH. B) Oestrogen. C) LH. D) Progesterone. Show Answer Correct Answer: C) LH. 19. Which of the following is NOT a function of the amniotic fluid? A) Protects the foetus from physical shock. B) Allows free movement which helps bone development. C) Maintains a constant temperature around the foetus. D) Supplies oxygen to the foetus. Show Answer Correct Answer: D) Supplies oxygen to the foetus. 20. Which option correctly lists some of the changes which occur in males during puberty? A) Voice breaks, testicles produce sperm, breasts develop. B) Voice breaks, testicles and penis get bigger, periods start. C) Pubic hair grows, ovaries start to release eggs, testicle produce sperm. D) Voice breaks, testicles produce sperm, testicles and penis get bigger, pubic hair grows. Show Answer Correct Answer: D) Voice breaks, testicles produce sperm, testicles and penis get bigger, pubic hair grows. 21. What is the structure that acts as temporary organ to allow exchange of substances between mother and foetus. A) Umbilical cord. B) Uterus. C) Placenta. D) Amniotic sac. Show Answer Correct Answer: C) Placenta. 22. Which antibody of Colostrum provides passive immunity to the child? A) IgE. B) IgA. C) IgG. D) IgM. Show Answer Correct Answer: B) IgA. 23. Which structure initially makes progesterone? A) The egg. B) The ovary wall. C) Corpus luteum. D) The placenta. Show Answer Correct Answer: C) Corpus luteum. 24. The layer in ovum that helps to prevent multiple sperms from fertilizing is A) Corona radiata. B) Zona pellucida. C) Vitelline membrane. D) Plasma membrane. Show Answer Correct Answer: B) Zona pellucida. 25. What is the term that describes when the growing cells become recognizable as a human? A) Baby. B) Fetus. C) Embryo. D) Zygote. Show Answer Correct Answer: B) Fetus. ← PreviousNext →Related QuizzesClass 12 Biology Chapter 3 Human Reproduction Quiz 1Class 12 Biology Chapter 3 Human Reproduction Quiz 2Class 12 Biology Chapter 3 Human Reproduction Quiz 3Class 12 Biology Chapter 3 Human Reproduction Quiz 4Class 12 Biology Chapter 3 Human Reproduction Quiz 5Class 12 Biology Chapter 3 Human Reproduction Quiz 6Class 12 Biology Chapter 3 Human Reproduction Quiz 7Class 12 Biology Chapter 3 Human Reproduction Quiz 8Class 12 Biology Chapter 3 Human Reproduction Quiz 9Class 12 Biology Chapter 3 Human Reproduction Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books