This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 3 Human Reproduction – Quiz 23 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 3 Human Reproduction Quiz 23 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Fertilization of sperm and ovum take place A) Ampulla of oviduct. B) None of the above. C) Isthmus of oviuct. D) Fimbriae of oviduct. Show Answer Correct Answer: A) Ampulla of oviduct. 2. The reproductive cell of the male is called ..... A) Ovum. B) Sperm. C) Embryo. D) Fetus. Show Answer Correct Answer: B) Sperm. 3. Zygote is implnated in uterus as A) Morula. B) Gastrula. C) Blastocyst. D) Blastomere. Show Answer Correct Answer: C) Blastocyst. 4. The human embryo, with 8 to 16 blastomere is called A) Morula. B) Blastula. C) Gastrula. D) Foetus. Show Answer Correct Answer: A) Morula. 5. The only external part of the clitoris is called the A) Crus clitoris. B) Corpus cavernosum. C) Glans clitoris. D) Vulva. Show Answer Correct Answer: C) Glans clitoris. 6. Removal of a segment surgically and ligation of cut ends of vas deferens is known as- A) Tubectomy. B) Vasectomy. C) Gonadectomy. D) Castration. Show Answer Correct Answer: B) Vasectomy. 7. Scrotal sacs of man are connected with the abdominal cavity by A) Inguinal canal. B) Haversian canal. C) Spermatic canal. D) Rete testis. Show Answer Correct Answer: A) Inguinal canal. 8. Which of the following diseases is NOT an STI? A) Syphilis. B) Chlamidia. C) Gonorrhoea. D) Haemophilia. Show Answer Correct Answer: D) Haemophilia. 9. Which of the following birth control methods is considered a LARC (Long Acting, Reversible Contraception)? A) IUD. B) The Condom. C) The Pill. D) The dental dam. Show Answer Correct Answer: A) IUD. 10. Which of the following are the female gonads? A) Spermatozoa. B) Ova. C) Testes. D) Ovaries. Show Answer Correct Answer: D) Ovaries. 11. "Natural" contraceptive methods are not effective because A) Ovarian and uterine cycles are regular. B) They contain hormones. C) They are difficult to use. D) Ovarian and uterine cycles are irregular. Show Answer Correct Answer: D) Ovarian and uterine cycles are irregular. 12. The period during which a girl sexually matures is called A) Menstrual cycle. B) Puberty. C) Childhood. D) Teens. Show Answer Correct Answer: B) Puberty. 13. Which list contains animals that all use internal fertilisation? A) Human, giraffe, cat. B) Salmon, frog, toad. C) Human, toad, sheep. D) Sheep, cat, salmon. Show Answer Correct Answer: A) Human, giraffe, cat. 14. Both humans and plants pass on their genetic information to their young. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. A zygote divides over and over to form a ball of cells. This is called A) Cleavage. B) Meiosis. C) Differentiation. D) Budding. Show Answer Correct Answer: A) Cleavage. 16. What is the name of the part where the baby (foetus) develops? A) Cervix. B) Uterus. C) Oviduct. D) Ovary. E) Vagina. Show Answer Correct Answer: B) Uterus. 17. During intercourse the penis is placed in the vagina. Which one of the following statements is not correct? A) The sperm travel towards the egg. B) The man releases millions of sperm during intercourse. C) The tail of the sperm enters the egg first. D) Sperm is released into the vagina. Show Answer Correct Answer: C) The tail of the sperm enters the egg first. 18. A tissue or group of tissues that make and releases hormones. A) Endocrine System. B) Pancreas. C) Flight or Fight Response. D) Glands. Show Answer Correct Answer: D) Glands. 19. A single set of chromosomes is found ini. Germinal cell ii. spermatogonium iii. primary spermatocyteiv. Secondary Spermatocytev .Spermatid A) Ii, iii, iv and v. B) I, iii, iv and v. C) Only iv and v. D) Only v. Show Answer Correct Answer: C) Only iv and v. 20. Placing the blastula within the endometrium is A) Implantation. B) Clevage. C) Insemination. D) None of the above. Show Answer Correct Answer: A) Implantation. 21. Where does the fertilized egg gets implanted in? A) Vagina. B) Fallopian tubes. C) Uterus. D) All of them. Show Answer Correct Answer: C) Uterus. 22. A fertilized egg undergoes several stages before it is implanted. In which of the following structure of the female reproductive system is the egg fertilized? A) Ovary. B) Uterus. C) Fallopian tube. D) Cervix. Show Answer Correct Answer: C) Fallopian tube. 23. Explain the term secondary sexual characteristics. A) Features that develop during puberty that are essential for reproduction. B) The production of eggs and sperm by sex organs. C) Features that develop during puberty but are not essential for reproduction. D) The formation of gametes due the actions of hormones. Show Answer Correct Answer: C) Features that develop during puberty but are not essential for reproduction. 24. Which of the following is not stage of birth? A) Contractions. B) The amniotic sack breaking. C) Passing of after birth. D) Drop in Testosterone levels. Show Answer Correct Answer: D) Drop in Testosterone levels. 25. What are the male gonads? A) Sperm. B) Semen. C) Testes. D) Fallopian tube. Show Answer Correct Answer: C) Testes. ← 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