placenta is a complex structure formed by the process of trophoblastic cells (chorionicfondosum)and part of uterine endometrium called decidua basalis
the placenta
Conception happens when the fertilized egg takes hold in the placenta.
The exchange of substances between the mother and embryo takes place in the placenta. The placenta is a temporary organ that develops during pregnancy to provide nutrients and oxygen to the embryo and remove waste products. This exchange is crucial for the growth and development of the embryo.
No, only mammals have a placenta with umbilical chord.
Formation in the kidneys, collection in the bladder.
THE PLACENTA is visibly formed at 12 weeks gestation. At about this point, the placenta takes over a very BIG job from moms hormones. The placenta is now 100 percent responsible for nourishing the fetus. The placenta attaches to the baby at the umbilical cord, or the "belly- button." The placenta is called the babys life support system because it provides everything the fetus needs to stay alive until birth. Without the placenta, the baby would die.
At the cell membrane or plasma membrane
Delivery of the placenta, if all goes well.
In a cell in the human body diffusion takes place in the cell membrane. The cell membrane allows smaller sized molecules to pass through.
Yes, chloroplasts are surrounded by a double membrane. The outer membrane is smooth, while the inner membrane is folded into structures called thylakoids, where photosynthesis takes place.
no it takes place in a plant cell with no cell membrane but a cell wall
The nuclear takes care of the nucleus .