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Name the organ that takes oxygen from the mother to the fetus?
the placenta
When is a baby conceived?
Conception happens when the fertilized egg takes hold in the placenta.
The exchange of substances between mother and embryo takes place where?
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.
Does a squid have a placenta and an umbilical cord?
No, only mammals have a placenta with umbilical chord.
What comes first yolk sac or placenta?
The yolk sac develops first during early embryonic development, providing essential nutrients to the embryo before the placenta is fully formed. The yolk sac is present in the early stages of pregnancy and plays a crucial role in early blood cell formation and nutrient transfer. As the pregnancy progresses, the placenta takes over these functions, becoming the primary organ for nutrient and gas exchange between the mother and the developing fetus.
Where does formation of urine takes place?
Formation in the kidneys, collection in the bladder.
Why is the placenta called the baby's 'life-support' system?
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.
Where does absorption of water and other needed material takes place?
At the cell membrane or plasma membrane
One event that takes place shortly after the baby is born?
Delivery of the placenta, if all goes well.
Where does diffusion takes place?
In a cell in the human body diffusion takes place in the cell membrane. The cell membrane allows smaller sized molecules to pass through.
Is chloroplast surrounded by membrane?
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.
Does photosynthesis take place in the cell membrane?
no it takes place in a plant cell with no cell membrane but a cell wall
