This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 3 Human Reproduction – Quiz 61 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 3 Human Reproduction Quiz 61 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many structures are related to female reproductive system?A. Fallopian tubeB. Seminal vesicleC. UterusD. VaginaE. CervixF. Bartholin glandG. Cowper's gland.H. EpididymisI. Mons veneris A) 4. B) 5. C) 6. D) 3. Show Answer Correct Answer: C) 6. 2. About 1 week after fertilisation, an embryo will embed itself in the wall of the ..... , where it grows until it is born. A) Uterus. B) Oviduct. C) Ovary. D) Stomach. Show Answer Correct Answer: A) Uterus. 3. What is the passage where sperms are deposited? A) Uterus. B) Vagina. C) Fallopian tubes. D) Cervix. Show Answer Correct Answer: B) Vagina. 4. How does hormonal birth control prevent pregnancy? A) It reduces estrogen & progesterone. B) It reduces FSH & LH. C) It makes the vagina more basic. D) It shuts down the ovaries and uterus. Show Answer Correct Answer: B) It reduces FSH & LH. 5. What is the function of the reproductive system? A) To produce sex cells of organisms. B) To reduce the population of the organisms. C) To determine the gender of organisms. D) To perpetuate the species of organisms. Show Answer Correct Answer: D) To perpetuate the species of organisms. 6. Hormones secreted by the placenta to maintain pregnancy are (a) hCG, hPL, progestogens, estrogens (b) hCG, hPL, estrogens, relaxin, oxytocin (c) hCG, hPL, progestogens, prolactin (d) hCG, progestogens, estrogens, glucocorticoids A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 7. The uterus pushes the baby out of a mother using: A) The placenta. B) Contraptions. C) Contractions. D) Contricks. Show Answer Correct Answer: C) Contractions. 8. Where does fertilization take place? A) Ovary. B) Uterine linning. C) Vagina. D) Fallopian tube. Show Answer Correct Answer: D) Fallopian tube. 9. The part of the spermatozoon that is able to dissolve the membrane of the ovum is the A) Zona pellucida. B) Acrosome. C) Cell wall. D) Zygote. Show Answer Correct Answer: B) Acrosome. 10. The organ which connects the placenta to the foetus in the uterus is the ..... A) Baby cord. B) Gland. C) Umbilical cord. D) Ducts. Show Answer Correct Answer: C) Umbilical cord. 11. What is the role of the uterus? A) To regulate the menstrual cycle. B) To produce seminal fluid. C) To develop a fertilised egg into a foetus. D) To produce sperm. Show Answer Correct Answer: C) To develop a fertilised egg into a foetus. 12. What are some of the facts about sexual reproduction? A) Takes two mates to reproduce and takes a longer time to reproduce. B) Takes one mate to reproduce and takes a shorter amount of time to reproduce. C) Takes two mates to reproduce and takes a shorter amount of time to reproduce. D) Takes one mate to reproduce and takes a shorter amount of time to reproduce. Show Answer Correct Answer: A) Takes two mates to reproduce and takes a longer time to reproduce. 13. Which female reproductive structure is the typical site of fertilization? A) Ovary. B) Uterus. C) Vagina. D) Oviduct or fallopian tube. Show Answer Correct Answer: D) Oviduct or fallopian tube. 14. The period from fertilisation to the birth of the baby is called A) Menstruation. B) Labor. C) Pregnancy. D) None of the above. Show Answer Correct Answer: C) Pregnancy. 15. During a vasectomy we cut A) The testis. B) The seminal tubes. C) The vasa deferens. D) None of the above. Show Answer Correct Answer: C) The vasa deferens. 16. Beginning of cleavage of zygote is in A) An ovary. B) The placenta. C) The uterus. D) The Fallopian tube. Show Answer Correct Answer: D) The Fallopian tube. 17. The temperature of scrotal pouch remains normally at A) 4$^{o}$ F less than normal body temperature. B) 6$^{o}$ F higher than normal body temperature. C) 5$^{o}$ F higher than normal body temperature. D) 7$^{o}$ F less than normal body temperature. Show Answer Correct Answer: D) 7$^{o}$ F less than normal body temperature. 18. How long the fallopian tubes are? A) 3 centimetres. B) 10 centimetres. C) 15 centimetres. D) 11 centimetres. Show Answer Correct Answer: B) 10 centimetres. 19. TRUE or FLASE:Puberty brings out changes in hygienic needs of boys and girls A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. The secondary oocyte (ovum) completes 2nd meiotic cell division just prior to fertilization. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. An egg cell is much larger than a sperm cell because: A) It needs to be able to hide from sperm cells. B) It needs to be big to allow it to have a streamlined shape. C) It contains a store of food that can be used if the egg cell is fertilised. D) The nucleus in an egg cell is much larger than in a sperm cell. Show Answer Correct Answer: C) It contains a store of food that can be used if the egg cell is fertilised. 22. Testing the amniotic fluid for birth defects. A) Chorionic Villi Sampling. B) Ultrasound. C) Amniocentesis. D) Embryo Test. Show Answer Correct Answer: C) Amniocentesis. 23. The degenerating corpus luteum A) Graffian follicle. B) Corona radiata. C) Corpus albicans. D) Corpus luteum. Show Answer Correct Answer: C) Corpus albicans. 24. The head of the sperm contains what? A) The nucleus. B) Mitochondria. C) Sperm. D) Flagellum. Show Answer Correct Answer: A) The nucleus. 25. ..... Is any condition that interferes with the proper functioning of the body or mind A) Disease. B) Infection. C) Pathogen. D) None of the above. Show Answer Correct Answer: A) Disease. ← 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