This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 3 Human Reproduction – Quiz 76 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 3 Human Reproduction Quiz 76 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The female hormone that helps to repair the uterine lining. A) Adrenaline. B) Oestrogen. C) Progesterone. D) Testosterone. Show Answer Correct Answer: B) Oestrogen. 2. DNA replication is needed before both mitosis and meiosis A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. What structure supplies nutrients and oxygen from the mother to the embryo? A) Placenta. B) Yolk sac. C) Amniotic sac. D) Umbilical cord. Show Answer Correct Answer: A) Placenta. 4. During parturition oxytocin acts on the uterine layer which undergoes wild contraction is A) Endometrium. B) Perimetrium. C) Myometrium. D) Both endometrium and perimetrium. Show Answer Correct Answer: C) Myometrium. 5. According to you what is zone pellicuda A) Membrane of secondary oocyte only. B) Helps to block sperms to prevent polyspermy. C) Helps in production of oogonia. D) Is present below enamel. Show Answer Correct Answer: B) Helps to block sperms to prevent polyspermy. 6. The correct sequence of hormones secreted from the beginning of menstrual cycle is A) FSH, estrogen, progesterone. B) Estrogen, FSH, progesterone. C) FSH, progesterone. D) Estrogen, progesterone, FSH. Show Answer Correct Answer: A) FSH, estrogen, progesterone. 7. Which of the following is the correct sequence of sperm formation (NEET 2013) A) Spermatogonia spermatozoa spermatocytes spermatids. B) Spermatogonia spermatocytes spermatids spermatozoa. C) Spermatids spermatocytes spermatogonia spermatozoa. D) Spermatogonia spermatocytes spermatozoa spermatids. Show Answer Correct Answer: B) Spermatogonia spermatocytes spermatids spermatozoa. 8. TRUE or FLASE:Progesterone is the hormone responsible for the secondary sexual characteristics that develop in the male during adolescence. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. Ovaries and Testes are glands? (T/F) A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 10. It controls the calcium levels in the body and normalizes the bone growth. A) Pituitary. B) Parathyroid. C) Thyroid. D) Thymus. Show Answer Correct Answer: B) Parathyroid. 11. Mature sperm are stored in the A) Seminiferous tubule. B) Vas deferens. C) Epididymis. D) Rete testis. Show Answer Correct Answer: C) Epididymis. 12. What is the function of LH in the male reproductive system? A) Causes the production of Sperm cells in the testes. B) Causes the production of Testosterone in the testes. C) Causes Secondary sexual characteristics. D) None of the above. Show Answer Correct Answer: B) Causes the production of Testosterone in the testes. 13. Follicle A) Male. B) Female. C) All the above. D) None of the above. Show Answer Correct Answer: B) Female. 14. Function of accessory glands in male is ..... A) Produce sperm. B) Lead the sperm. C) Produce semen. D) None of the above. Show Answer Correct Answer: C) Produce semen. 15. Mature Graafian follicle is generally present in the ovary of a healthy human female around stet: A) 5-8 day of menstrual cycle. B) 11-17 day of menstrual cycle. C) 18-23 day of menstrual cycle. D) 24-28 day of menstrual cycle. Show Answer Correct Answer: B) 11-17 day of menstrual cycle. 16. Function of hPL is to A) Maintain the corpus luteum during the early stages of pregnancy. B) Promote mammary gland growth in preparation for lactation. C) Prepare for childbirth. D) None of the above. Show Answer Correct Answer: B) Promote mammary gland growth in preparation for lactation. 17. Which is not the function of placenta A) Secretes oxytocin during parturition. B) Secretes estrogen. C) Facilitates removal of CO2 and waste. D) Facilitates supply of oxygen and nutrients to embryo. Show Answer Correct Answer: A) Secretes oxytocin during parturition. 18. Vasa efferentia are the ductules leading from (2010) A) Testicular lobules to rete testis. B) Rete testis to vas defrens. C) Vas defrens to epididymis. D) Epididymis to urethra. Show Answer Correct Answer: B) Rete testis to vas defrens. 19. Most mammals (like humans) have adaptations for A) Internal fertilization and internal development of the fetus. B) Internal fertilization and external development of the fetus. C) External fertilization and external development of the fetus. D) External fertilization and internal development of the fetus. Show Answer Correct Answer: A) Internal fertilization and internal development of the fetus. 20. Choose the following statement that explains myopia A) The distance images are clear. B) The image falls behind the retina. C) It cause by the short eyeball. D) It cause by the elongated eyeball. Show Answer Correct Answer: D) It cause by the elongated eyeball. 21. Which structure will actually become the fetus? A) Morula. B) Blastocyst. C) Inner cell mass. D) Zygote. Show Answer Correct Answer: C) Inner cell mass. 22. During which trimester can the fetus detect light? A) 1st. B) 2nd. C) 3rd. D) None of the above. Show Answer Correct Answer: C) 3rd. 23. Which one of the following statement about morula in humans is correct A) It has almost equal quantity of cytoplasm as an uncleaved zygote but much more DNA. B) It has far less cytoplasm as well as less DNA than in an uncleaved zygote. C) It has more or less equal quantity of cytoplasm and DNA. D) It has more cytoplasm and more DNA than an uncleaved zygote. Show Answer Correct Answer: A) It has almost equal quantity of cytoplasm as an uncleaved zygote but much more DNA. 24. The path sperm take after intercourse is A) Vagina-cervix-uterus-oviduct. B) Vagina-oviduct-uterus-. C) Uterus-cervix-vagina-oviduct. D) Cervix-vagina-oviduct-uterus. Show Answer Correct Answer: A) Vagina-cervix-uterus-oviduct. 25. Which of the following event is not associated with ovulation in human female? (2015) A) Release of secondary oocyte. B) LH surge. C) Decrease in Estradiol. D) Full development of graafian follicle. Show Answer Correct Answer: C) Decrease in Estradiol. ← 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