MCQs on Human Reproduction

MCQs on Human Reproduction

1. _______ is a lytic enzyme released by the sperm.
a. Hyaluronidase
b. Trypsin
c. Helicase
d. None of the above

2. How many autosomes does a human primary spermatocyte have?
a. 34
b. 44
c. 54
d. 33

3. Where does the ovum receive the sperm?
a. Animal pole
b. Vegetal pole
c. Zona pellucida
d. None of the above

4. ___________is an organelle that helps the sperm to penetrate the ovum.
a. Acrosome
b. Zona pellucida
c. Megalis
d. None of the above

5. Umbilical cord contains _________
a. Pluripotent stem cells
b. Cord blood stem cells
c. Blood stem cells
d. None of the above

6. How does human sperm locomote?
a. Flagella
b. Cilia
c. Neutrophils
d. None of the above

7. Cryptorchidism is a condition where _________.
a. One of both testes are not developed
b. One or both testes fail to descend into the scrotum
c. One or both testes are not formed
d. None of the above

8. Bidder’s canal receives __________.
a. Eggs
b. Sperms
c. Ammonia
d. Oxygenated blood

9. The hormone that is released from the testes is ______.
a. Progesterone
b. Vasopressin
c. Testosterone
d. None of the above

10. Wolffian duct is also known as ____________.
a. Mesonephric duct
b. Ejaculatory duct
c. Major sublingual duct
d. Cystic duct

11. Acrosome is filled with _________.
a. Lipids
b. Hormones
c. Digestive enzymes
d. None of the above

12. _________ is an example of a viviparous animal.
a. Goat
b. Duck
c. Crocodile
d. None of the above

13. __________ is an example of an oviparous animal.
a. Pigeon
b. Elephant
c. Sheep
d. None of the above

14. The ________ is an ovoviviparous animal.
a. Basking shark
b. Bonobo
c. Blue shark
d. None of the above

15. The _________ is a temporary organ that connects a mammalian mother to its foetus.
a. Placenta
b. Chorion
c. Endometrium
d. None of the above

Answer Keys