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Practice Test - 7

Welcome to your Reproduction-7

1. 
Implantation requires high level of

2. 
Ovulation occurs due to

3. 
Menstrual cycle stops during pregnancy due to

4. 
Absence of menstruation may indicate

5. 
Menstrual cycle ceases permanently at

6. 
Fertilization completes meiosis of

7. 
Acrosin helps in penetration of

8. 
Phase with maximum progesterone

9. 
If fertilization does not occur, corpus luteum

10. 
Main hormone of luteal phase is

11. 
Ion essential for acrosomal reaction

12. 
Corona penetrating enzyme digests

13. 
Absence of Ca2+ causes

14. 
Sperm reaches ovum by swimming through

15. 
Fertilization fails if sperms reach uterus

16. 
Phase longest in menstrual cycle

17. 
Normal duration of menstrual phase is

18. 
Hyaluronidase acts on

19. 
Hormone responsible for endometrial regeneration

20. 
Graafian follicle after ovulation converts into

21. 
Entry of sperm into oocyte triggers

22. 
Menstrual phase occurs due to

23. 
Enzymes released by sperm are called

24. 
Implantation normally occurs around

25. 
LH and FSH levels peak during

26. 
Zona lysin is another name for

27. 
Fertilization normally occurs in

28. 
Secretory phase is same as

29. 
Polyspermy is prevented mainly by

30. 
Menarche refers to

31. 
Day 1 of menstrual cycle marks

32. 
Fertilization is possible only if

33. 
Optimum pH for acrosomal reaction is

34. 
Menstrual cycle is regulated by

35. 
Fertilization results in formation of

36. 
LH surge is caused by

37. 
Progesterone prepares uterus for

38. 
Corpus luteum secretion maintains

39. 
Breakdown of endometrium occurs due to

40. 
Hormone inhibiting FSH during luteal phase

41. 
Proliferative phase prepares uterus for

42. 
Copulation leads to deposition of semen in

43. 
Proliferative phase of uterus corresponds to

44. 
Ovulatory phase corresponds to

45. 
Menstrual cycle length in humans is about