Relaxin hormone is produced from
Pituitary gland
Ovary
Testis
Hypothalamus
All of the following statements concerning pregnancy are accurate $EXCEPT$
Which one of the following statements with regard to embryonic development in humans is correct?
The persistence of corpus luteum during pregnancy is due to a hormone known as
In Human beings, at the end of $12$ weeks (first trimester) of pregnancy, the following is observed
In which of the following the placenta forms an important structure in development