Why the fusion of sperm and ova do not occur during pregnancy? |
|
a) |
High levels of oestrogen and progesterone maintained by corpus luteum or placenta during pregnancy inhibit the secretion of gonadotropin and ovulation |
b) |
Woman cannot intercourse during pregnancy |
c) |
High level of kill the releasing ovum |
d) |
The ova releasing during pregnancy is abnormal |
Why the fusion of sperm and ova do not occur during pregnancy? |
|
a) |
High levels of oestrogen and progesterone maintained by corpus luteum or placenta during pregnancy inhibit the secretion of gonadotropin and ovulation |
b) |
Woman cannot intercourse during pregnancy |
c) |
High level of kill the releasing ovum |
d) |
The ova releasing during pregnancy is abnormal |
High levels of oestrogen and progesterone maintained by corpus luteum or placenta during pregnancy inhibit the secretion of gonadotropin and ovulation |