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What does a fetus takes from the mother blood?
The blood is "grown" by the fetus along with the organs and bones. The fetal blood supply is separate from the mother's. The two blood systems interact through the placenta - oxygen and food pass though to the fetal blood from the mother, waste products flow from the fetus to the mother.
What form the lifeline between the mother and the fetus?
The placenta is the organ that connects mother to fetus. It lets nutrients in to nourish the growing fetus and lets waste product out to be discarded by the mother with out ever mixing the blood between the two.
What forms the lifeline between the mother and the fetus?
The placenta is the organ that connects mother to fetus. It lets nutrients in to nourish the growing fetus and lets waste product out to be discarded by the mother with out ever mixing the blood between the two.
What two substances pass from the mother to the fetus?
Through the umbilical cord. The waste products in the blood stream of the fetus is passed into the blood stream of the mother. Then, she, ahem, gets rid of the waste herself for the both of them. Through the umbilical cord and placenta.
What is the name for the baby inside the mother after the first two months of pregnancy?
Fetus.
What two features show a fetus is alive inside its mother?
the heart i beating and is kicking
Where does the human embryo get blood from mother or father?
The mother shares her blood with the fetus. The fetus makes its own blood. The mother's blood comes in close proximity to the fetal blood to exchange oxygen and nutrients, but the two bloods do not mix. If they mixed, mother and baby would always have the same blood type - which is not true.
What two important substances pass from the mother through the placenta to the embryo?
food and water
What cause the female fetus to develop differently from the male fetus?
The female fetus has a Y chromosome while the fetus only has two x chromosome.
What are two waste materials that pass from the embryo to the mother?
One waste product is carbon dioxide.
When does a fetus become two cells?
The term "fetus" refers to the stage of development after the embryo. The two-cell stage of development comes well before the embryonic stage. There is no point at which a fetus, by definition, has two cells.
What are two reasons why a substance cannot make it through the lipid bilayer?
1. the substance has a hydrophilic nature 2. the substance is moving against a concentrated gradient
