The placenta is the part of the amniotic egg that supplies food to the developing animal. The yolk provides it with food, and the albumin supplies water and nutrients.The Yolk. Yolk is a sac that is attached to the embryo that supplies food.
The structure of the placenta includes fetal capillaries and maternal blood spaces separated by a thin membrane. This membrane allows for the exchange of nutrients and wastes between the mother and the developing embryo without their blood mixing. The exchange occurs through diffusion and active transport mechanisms.
Amniotic membrane or amniotic sac, containing the embryo and amniotic fluid.
The placenta is the structure that allows the developing embryo to receive nourishment from the mother. It is formed during pregnancy and acts as a bridge between the mother and the developing fetus, providing nutrients and oxygen to support growth and development.
Becky Smith
The placenta is the structure that facilitates the transfer of nutrients directly from the mother to the human embryo during pregnancy. Through the umbilical cord, nutrients pass from the mother's bloodstream to the embryo's bloodstream, providing essential nourishment for the developing fetus.
Placenta.
The "Umbilical cord".
The placenta.
The placenta is an organ that develops during pregnancy and is responsible for providing nutrients and oxygen to the developing embryo. It also helps in removing waste products from the embryo's bloodstream. The placenta forms from the tissues of both the embryo and the mother's uterus.
Placenta.
Placenta containng arteriesd and veins .