This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 3 Human Reproduction – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 3 Human Reproduction Quiz 28 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which hormone stimulates the build up of the endometrium? A) FSH. B) LH. C) Estrogen. D) Progesterone. Show Answer Correct Answer: C) Estrogen. 2. The surge in LH that occurs during the middle of the ovarian cycle triggers ..... A) FSH release. B) Uterine-lining secretion. C) Ovulation. D) Menstruation. Show Answer Correct Answer: C) Ovulation. 3. The male reproductive organ is the A) Penis. B) Testicle. C) Sperm. D) Epididymis. Show Answer Correct Answer: A) Penis. 4. What hormone(s) is responsible for thickening the lining of the uterus? A) Estrogen. B) Progesterone. C) FSH & LH. D) LH and estrogen. Show Answer Correct Answer: A) Estrogen. 5. Which of the following is the least effective method of birth control? A) Condom. B) IUD. C) Rhythm. D) Vasectomy. Show Answer Correct Answer: C) Rhythm. 6. The process of formation and development of blastocyst and its attachment to the uterine wall is called A) Fertilization. B) Implantation. C) Gestation. D) Parturition. Show Answer Correct Answer: B) Implantation. 7. Bartholin's glands are situated A) On either side of vas deference. B) On either side of penis. C) On either side of vagina. D) On either side of prostate gland. Show Answer Correct Answer: C) On either side of vagina. 8. During parturition, Foetal ejection reflex triggers release of Contractile hormone A) Relaxin. B) Oxytocin. C) Estrogen. D) Progesterone. Show Answer Correct Answer: B) Oxytocin. 9. Humans reproduce by seeds. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 10. Which hormone stimulates the seminiferous tubule to produce sperm? A) Testosterone. B) LH. C) FSH. D) Progesterone. Show Answer Correct Answer: C) FSH. 11. After ovulation Graafian follicle regresses into A) Corpus atresia. B) Corpus collasum. C) Corpus luteum. D) Corpus albicans. Show Answer Correct Answer: C) Corpus luteum. 12. Spot the odd one out from the following structures with reference to the male reproductive system: A) Epididymis. B) Vasa efferentia. C) Isthmus. D) Rete testis. Show Answer Correct Answer: C) Isthmus. 13. In mammals, the placenta is essential to the embryo for A) Nutrition, reproduction, and growth. B) Nutrition, respiration, and excretion. C) Locomotion, respiration, and excretion. D) Nutrition, reproduction, and excretion. Show Answer Correct Answer: B) Nutrition, respiration, and excretion. 14. Sex determination in humans is A) Male XX and female XY. B) Male XY and female XX. C) Female X0 and male XX. D) None of the above. Show Answer Correct Answer: B) Male XY and female XX. 15. In a mammalian sperm, spirally arranged mitochondria around an axial filament occurs in A) Middle piece. B) Head. C) End piece of tail. D) Principal piece of tail. Show Answer Correct Answer: A) Middle piece. 16. The hormone that maintains CL A) Oestrogen. B) Progestrone. C) Leteinizing Hormone. D) Follicle stimulating hormone. Show Answer Correct Answer: C) Leteinizing Hormone. 17. What's the definition of the uterus A) It is an organism with strong muscular walls were the baby is made. B) It is an organ with muscular walls were the baby come outside. C) It is a muscle were the baby grows. D) It is an organ with muscular walls were the baby grows. Show Answer Correct Answer: D) It is an organ with muscular walls were the baby grows. 18. Storage and maturing of sperm cells occurs in A) The testes. B) The epididymis. C) The seminal vesicles. D) The prostate gland. Show Answer Correct Answer: B) The epididymis. 19. The hormone that controls spermiogenesis is A) GnRH. B) LH. C) Testosterone. D) FSH. Show Answer Correct Answer: D) FSH. 20. Which of the following structures is responsible for the producing food A) Cytoplasm. B) Cell wall. C) Cell membrane. D) Chlorophyll. Show Answer Correct Answer: D) Chlorophyll. 21. The skin sac that holds the testes outside the body cavity is called the A) Scrotum. B) Epididymis. C) Vas deferens. D) Bag. Show Answer Correct Answer: A) Scrotum. 22. The mix of sperm cells and fluids is A) Urine. B) Sweat. C) Semen. D) Blood. Show Answer Correct Answer: C) Semen. 23. In humans, the oocyte is maintained in a state of meiotic arrest by secretion of A) Granulosa cells. B) Zona pellucida. C) Cumulus oophorus. D) Theca. Show Answer Correct Answer: A) Granulosa cells. 24. What is sperm? A) The male reproductive cell that fertilizes the female egg. B) A type of female reproductive cell. C) A hormone produced by the male reproductive system. D) A fluid that nourishes the egg. Show Answer Correct Answer: A) The male reproductive cell that fertilizes the female egg. 25. What is the term for the fertilised ovum that divides to form a ball of cells? A) Embryo. B) Fetus. C) Gamete. D) Zygote. Show Answer Correct Answer: A) Embryo. ← 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