This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 3 Human Reproduction – Quiz 27 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 3 Human Reproduction Quiz 27 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Location of testes in scrotum can decrease the temperature upto A) 2-4$^{o}$C. B) 2-2.5$^{o}$C. C) 2-3$^{o}$C. D) 3-4$^{o}$C. Show Answer Correct Answer: B) 2-2.5$^{o}$C. 2. The correct order of the reproductive anatomy of a female human from the outermost to the innermost structures is A) Vagina, Oviduct, Uterus, Ovary. B) Ovary, Uterus, Oviduct, Vagina. C) Vagina, Uterus, Oviduct, Ovary. D) Uterus, Vagina, Ovary, Oviduct. Show Answer Correct Answer: C) Vagina, Uterus, Oviduct, Ovary. 3. Hereditary traits are transmitted from generation to generation by means of A) Specific sequences of bases in DNA in reproductive cells. B) Proteins in body cells. C) Carbohydrates in body cells. D) Specific starches making up DNA in reproductive cells. Show Answer Correct Answer: A) Specific sequences of bases in DNA in reproductive cells. 4. What hormone is released by the anterior pituitary to stimulate division of spermatogonia? A) GnRH. B) FSH. C) LH. D) Testosterone. Show Answer Correct Answer: B) FSH. 5. There is no such thing as a female condom. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. A Mature sperm has A) A pair of Flagella. B) A nucleus, an acrosome and a centriole. C) A nucleus, an acrosome, a pair of centriole. D) Nucleus, an acrosome, a pair of centrioles and a tail. Show Answer Correct Answer: D) Nucleus, an acrosome, a pair of centrioles and a tail. 7. Identify the substance that will pass from the blood of the fetus to the blood of the mother A) Glucose. B) Vitamins. C) Oxygen. D) Urea. Show Answer Correct Answer: D) Urea. 8. Progestasert and LNG-20 are A) Implants. B) Copper releasing IUDs. C) Non-medicated IUDs. D) Hormone releasing IUDs. Show Answer Correct Answer: D) Hormone releasing IUDs. 9. Which hormone that secrete by corpus luteum A) Estrogen and progesterone. B) Estrogen and LH. C) Progesetrone. D) FSH and LH. Show Answer Correct Answer: A) Estrogen and progesterone. 10. Which structure carries sperm from the epdidymis to the urethra? A) Vas deferens. B) Seminal vesicle. C) Prostate. D) Penis. Show Answer Correct Answer: A) Vas deferens. 11. What is the function of the scrotum? A) To nourish the foetus. B) To regulate the menstrual cycle. C) To produce ova. D) To hold the testes. Show Answer Correct Answer: D) To hold the testes. 12. Substances that the placenta provides to a baby A) Oxygen and food. B) Oxygen and Nutrients. C) Beer and snacks. D) Jelly. Show Answer Correct Answer: B) Oxygen and Nutrients. 13. Which of the following is NOT a secondary sex characteristic in males? A) Deepening of Voice. B) Growth of pubic and chest hair. C) Growth of mammary glands. D) Increase in muscle mass. Show Answer Correct Answer: C) Growth of mammary glands. 14. At the time of implantation, the human embryo is called ..... A) Zygote. B) Blastocysts. C) Embryo. D) Foetus. Show Answer Correct Answer: B) Blastocysts. 15. During reproduction, what are passed down from parents to their young? A) White blood cells. B) Behaviors. C) Genetic information. D) Fingerprint. Show Answer Correct Answer: C) Genetic information. 16. An easy way to remember the order of hormones that are involved in the menstrual cycle is ..... A) POLF. B) LOPF. C) FLOP. D) FOLP. Show Answer Correct Answer: D) FOLP. 17. What are the common symptoms of pregnancy during the first trimester? A) Cough, runny nose, sore throat, and fever. B) Constipation, bloating, heartburn, and weight gain. C) Nausea, fatigue, breast tenderness, and frequent urination. D) Headache, back pain, dizziness, and muscle cramps. Show Answer Correct Answer: C) Nausea, fatigue, breast tenderness, and frequent urination. 18. What is the role of hormones in reproduction? A) Hormones regulate various processes in reproduction, including the menstrual cycle, ovulation, and pregnancy. B) Hormones are responsible for the physical structure of reproductive organs. C) Hormones only affect male reproductive functions. D) Hormones have no significant role in reproduction. Show Answer Correct Answer: A) Hormones regulate various processes in reproduction, including the menstrual cycle, ovulation, and pregnancy. 19. What gland controls all of the other glands? A) Pituitary gland. B) Adreanal gland. C) Pineal gland. D) Pancreas. Show Answer Correct Answer: A) Pituitary gland. 20. Which sex cell is produced in males? A) Egg. B) Ovary. C) Testis. D) Sperm. Show Answer Correct Answer: D) Sperm. 21. What is the name of the hormone that stimulates the production of sperm in males? A) Follicle-Stimulating Hormone (FSH). B) Estrogen. C) Luteinizing Hormone (LH). D) Testosterone. Show Answer Correct Answer: A) Follicle-Stimulating Hormone (FSH). 22. How many weeks is a full-term pregnancy considered to be? A) 30 weeks. B) 36 weeks. C) 40 weeks. D) 50 weeks. Show Answer Correct Answer: C) 40 weeks. 23. The sex cells that are made by males and that are needed to fertilize eggs. A) Sperm. B) Egg. C) Oviduct. D) Sperm duct. Show Answer Correct Answer: A) Sperm. 24. Part of male reproductive organ that store sperm cells. A) Testicles. B) Ovary. C) Ureter. D) Urethra. Show Answer Correct Answer: A) Testicles. 25. What is another name given to the first milk a women produces when breast feeding? A) Lactolactin. B) Prolactin. C) Colostrum. D) None of the above. Show Answer Correct Answer: C) Colostrum. ← 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