This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 3 Human Reproduction – Quiz 77 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 3 Human Reproduction Quiz 77 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Besides the condom, which is another barrier method of birth control? A) Diaphragm. B) IUD. C) Withdrawal. D) Sterilization. Show Answer Correct Answer: A) Diaphragm. 2. The ovulation phase is followed by ..... phase. A) Gestation. B) Luteal. C) Menstrual. D) Oogenesis. Show Answer Correct Answer: B) Luteal. 3. Which of the following is correct about mammalian testes? A) Graafian follicles, Sertoli cells, Leydig's cells. B) Graafian follicles, Sertoli cells, Seminiferous tubules. C) Sertoli cells, Seminiferous tubules, Leyding's cells. D) Graafian follicle, leyding's cells, Seminiferous tubule. Show Answer Correct Answer: C) Sertoli cells, Seminiferous tubules, Leyding's cells. 4. Which extra embryonic membrane prevents desiccation of the embryo inside (NEET 2008) A) Chorion. B) Allantois. C) Yolk sac. D) Amnion. Show Answer Correct Answer: D) Amnion. 5. The source of FSH in the body is ..... A) Ovary. B) Ovarian corpus luteum. C) Anterior pituary gland. D) Pineal gland. Show Answer Correct Answer: C) Anterior pituary gland. 6. Testosterone is ..... ? A) A hormone responsible for menstruation. B) Female hormone necessary for the onset of puberty. C) Male hormone necessary for the onset of puberty. D) Anti-diuretic hormone. Show Answer Correct Answer: C) Male hormone necessary for the onset of puberty. 7. A fertilized egg cell A) Embryo. B) Zygote. C) Fetus. D) Sperm. Show Answer Correct Answer: B) Zygote. 8. Menstruation happens during days A) 1-7. B) 14. C) 21-28. D) Randomly. Show Answer Correct Answer: A) 1-7. 9. Which part of the ovary in mammals act as an endocrine gland after ovulation? (2007) A) Stroma. B) Germinal epithelium. C) Vitelline membrane. D) Graafian follicle. Show Answer Correct Answer: D) Graafian follicle. 10. The spermatids are transformed into spermatozoa (sperms) by the process called A) Spermatogenesis. B) Spermiogenesis. C) Gametogenesis. D) Spermatidogenesis. Show Answer Correct Answer: B) Spermiogenesis. 11. ..... is a disease that can be passed to a person from another person, animal or object. A) Non-communicable disase. B) Communicable Disease. C) Pathogens. D) None of the above. Show Answer Correct Answer: B) Communicable Disease. 12. A-Ovulation is the release of ovum from the Graffian follicle.R-It occurs during the follicular phase of the menstrual cycle. A) A and R are true, R is the correct explanation of A. B) A and R are true, R is not the correct explanation of A. C) A is true, R is false. D) Both A and R are false. Show Answer Correct Answer: C) A is true, R is false. 13. Puberty is the stage when the body becomes capable of reproduction.Which statement indicates the range of age that puberty usually occur in boys and girls? A) Girls-12 to 16, boys-10 to 14. B) Girls-10 to 14, boys-10 to 14. C) Girls-12 to 16, boys-12 to 16. D) Girls-10 to 14, boys-12 to 16. Show Answer Correct Answer: D) Girls-10 to 14, boys-12 to 16. 14. What is the function of testosterone in spermatogenesis? A) Inhibits the activity of Leydig cells. B) Inhibits the activity of Sertoli cells. C) Results in increased production of follicle stimulating hormone. D) Results in the growth and development of the spermatogonia to form spermatozoa. Show Answer Correct Answer: D) Results in the growth and development of the spermatogonia to form spermatozoa. 15. In human beings, Sex of the child is determined by A) Human Male. B) Human Female. C) Both human male and human female. D) None of the above. Show Answer Correct Answer: A) Human Male. 16. Attachement of foetus to placenta occur through A) Chorda mesoderma. B) Spinal chord. C) Notochord. D) Umbilical chord. Show Answer Correct Answer: D) Umbilical chord. 17. Define the term conception A) The time of the menstrual cycle when fertilisation and pregnancy are more likely to occur. B) The lining of the uterus breaks down and is released through the vagina. C) When an embryo successfully implants into the wall of the uterus. D) The fusion of male and female gametes to form a zygote. Show Answer Correct Answer: C) When an embryo successfully implants into the wall of the uterus. 18. Which statement about sex cells is correct? A) Sperm are male gametes. B) Sperm are female gametes. C) Ova are male gametes. D) None of the above. Show Answer Correct Answer: A) Sperm are male gametes. 19. How is the testes of the Male reproductive system adapted? A) Hangs outside the body to allow for Mitosis. B) Hangs outside of the body, For a lower temp to allow Meiosis. C) Hangs outside the body for a higher temp for Meiosis. D) There is two to allow more sperm to be produced. Show Answer Correct Answer: B) Hangs outside of the body, For a lower temp to allow Meiosis. 20. Identify the following stages of adolescence:Has conflicts with authority figures. A) EARLY adolescence. B) MIDDLE adolescence. C) LATE adolescence. D) None of the above. Show Answer Correct Answer: B) MIDDLE adolescence. 21. Which is the most correct sequence of sperm flow in the male duct system? A) Seminiferous tubules, vas deferens, ejaculatory duct, ampulla, urethra. B) Seminiferous tubules, epididymis, vas deferens, ampulla, ejaculatory duct, urethra. C) Testes, ductus deferens, urethra, seminal vesicle. D) Testes, epididymis, ductus deferens, urethra, seminal vesicle. Show Answer Correct Answer: D) Testes, epididymis, ductus deferens, urethra, seminal vesicle. 22. What fact about mammary gland is false? A) A nonfunctional mammary gland is characteristics of all male mammals. B) They are paired structures. C) It is a glandular tissue with fixed amount of fat. D) Glandular tissue of each breast is divided into 15-20 lobes containing alveoli. Show Answer Correct Answer: C) It is a glandular tissue with fixed amount of fat. 23. Which of the following is an example of physical change happens in girl? A) Become masculine. B) Muscle develop. C) Voice deepens. D) Widening of hips. Show Answer Correct Answer: D) Widening of hips. 24. As a result of fertilization, the diploid number is A) Restored. B) Halved. C) Doubled. D) Tripled. Show Answer Correct Answer: A) Restored. 25. The purpose of human reproducing is ..... A) Preserve the human life. B) Preserving the environment. C) Obtain nutrients. D) Obtain a life partner. Show Answer Correct Answer: A) Preserve the human life. ← 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