The extra structure that provides nutrition to the embryo is
Umbilicus
Amnion
Chorion
Placenta
During pregnancy which of the following is secreted through urine of mother
Which of the following organ is differentiated first during development ?
During the course of development, cells in various regions of embryo become variable in morphology and eventually perform diverse functions. This process is known as
Delete odd one (Only during pregnancy).
Except endocrine function, what are the other functions of placenta.