Human reproduction worksheet - PDST
Human reproduction worksheet
Ordinary level biology
1. What is a gamete?________________________________________________________
2. Name the male gamete and the female gamete?_________________________________________________________________
3. State the name of the pouch covering the testes______________________
4. Why is it important that the temperature of the scrotum remains at 35 degrees Celsius_________________________________________________________________
5. Label the diagram of the male reproductive system shown. [pic]
6. In males where is testosterone
produced________________________________________________________________
7. State the function of the epididymus______________________________________________________________
8. What is a vasectomy_______________________________________________________________
9. Name the tube through which sperm are released through the penis _________________
10. Explain the difference between seminal fluid and semen__________________________________________________________________________________________________________________________________________________________________________________________________________________
11. The release of sperm from the penis is called____________________________________
12. Why do sperm producing cells divide by meiosis________________________________________________________________________________________________________________________________________
13. What is puberty__________________________________________________________
14. In males state the function of FSH___________________________________________
15. In males state the function of LH____________________________________________
16. Testosterone causes secondary male characteristics. List 3 such characteristics___________________________________________________________________________________________________________________________________
17. In relation to male infertility state a cause______________________________________
A prevention _____________________________________________________________
A treatment______________________________________________________________
18. Label the diagram of the female reproductive system [pic]
19. In females where does meiosis occur___________________________________________
20. What is a graafian follicle___________________________________________________
21. What hormone does the graafian follicle produce________________________________
22. After ovulation what is the follicle known as ___________________________________
23. What hormone is secreted by the corpus luteum ________________________________
24. State the function of the fallopian tube________________________________________
25. The lining of the womb is called the __________________________________________
26. List two functions of the vagina______________________________________________
27. What is the menstrual cycle___________________________________________________________________
28. Explain the term menopause_________________________________________________
29. On which days of a typical cycle does menstruation (having a period) occur___________________________________________________________________
30. Label the stages of the menstrual cycle shown in [pic]
31. Name a hormone which prevents eggs from developing in females_________________________________________________________________
32. Which hormones in female are associated which secondary sexual characteristics___________________________________________________________________________________________________________________________________
33. State two secondary sexual characteristics in sy
34. females_________________________________________________________________
35. State a cause prevention and treatment of infertility in females_________________________________________________________________________________________________________________________________________
36. Explain the term copulation_______________________________________________________________
37. What is insemination_____________________________________________________________
38. What is fertilisation ________________________________________________________________________________________________________________________________________________
39. Where does fertilisation normally occur___________________________________________________________________
40. List two methods of birth control______________________________________________
41. What is implantation_______________________________________________________
42. When a sperm and egg join a____________________ is formed which is called a ______________________________ after approximately one week.
43. An amnion and amniotic fluid surround the foetus. State the function of these structures________________________________________________________________________________________________________________________________________
44. What is IVF?__________________________________________________________________________________________________________________________________________
45. What is the chorion_________________________________________________________________
46. Which organ is made both from tissue of the embryo and the mother? _________________________________________________________________
47. List two functions of the placenta_________________________________________________________________________________________________________________________________________
48. Why is it important that the mothers and babies blood supply do not mix?____________________________________________________________________
49. What connects the embryo to the placenta?______________________________________
50. Which hormones are secreted during pregnancy_______________________________________________________________
51. What happens to the walls of the uterus when the levels of progesterone are low?____________________________________________________________________
52. Where is oxytocin made ____________________________and what is its function?________________________________________________________________
53. What happens during stage 1 of birth____________________________________________________________________________________________________________________________________________________________________________________________________________________
54. At which stage of birth is the placenta expelled from the mother?_________________________________________________________________________________________________________________________________________
55. What is lactation_________________________________________________________
56. State two advantages of breastfeeding____________________________________________________________
57. Name the hormone which stimulated milk production in the mammary glands________________________________________________________
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