By the and of the second month of pregnancy the foetus develops........
Limbs and digits
Testis / ovary
Kidney
Brain
Delete odd one (Only during pregnancy).
All of the following statements concerning pregnancy are accurate $EXCEPT$
Which of the following organ is differentiated first during development ?
$A$ : Placenta is connected to the embryo through an umbilical cord which helps in the transport of substance to and from the embryo
$R$ : Placenta acts as an endocrine tissue
Which one of the following is temporary endocrine gland