Umbilical Cord I think
The Placenta. Source: Wiki Answers lol
Food is definitely one structure which diffuses from the mother's blood to the embryo. I need to find out another one to answer my question?
food and water
A mother gave birth to you and your sister.
An embryo shares half of the genetic pattern of the mother. HOWEVER- you said HOST mother. In the case of a fertilized egg implanted in a mother that did NOT donate the egg, then there is no genetic relation between embryo and host mother.
placenta
Oxygen and nutrition goes to baby from mother. Carbon bi oxide and waste products of metabolism goes to mother from baby.
The highly vascular structure that acts as a communication between the mother and the embryo is called the placenta.
placenta
The placenta.
The chorion is the outer membrane surrounding the embryo that is continuous with the placenta, the highly vascular structure that acts as a physical communication between the mother and the embryo.
The chorion is the outer membrane surrounding the embryo that is continuous with the placenta, the highly vascular structure that acts as a physical communication between the mother and the embryo.
That anchoring structure is called the placenta.
placenta
placenta
The Placenta. Source: Wiki Answers lol
The umbilical cord contains blood vessels which carry substances to and from the placenta and thence from the mother.