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
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