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What else can I help you with?
Which part of an animal forms a thin layer around outside?
cell membrane
Are members of a clan prove descent from a common apical ancestor?
Yes, members of a clan are believed to descend from a common apical ancestor. Clans are kinship groups that trace their lineage through a common ancestor. This shared ancestry forms the basis of the clan's identity and is often a key factor in determining membership.
Why is there a space at the end of a chicken's egg?
This space is the reserve air that a developing chick will use just before hatching. As the chick peeps the inner membrane of the shell on day 21, that small amount of air will sustain it until it can open a hole in the outer membrane and hard shell.
Where can you find simple squamous epithelium?
The skin of amphibians is made of that kind of epithelium, but mostly, they are found in capillaries (circulatory system) and alveoli (lung), they are needed where it is necessary to have rapid exchange by diffusion.
What is the most significant difference between precambrian life forms and paleozoic life forms?
The most significant difference is the complexity and diversity of life forms. Precambrian life forms were simpler and mostly consisted of single-celled organisms, while Paleozoic life forms were more complex, including multicellular organisms like plants and animals. Additionally, the Cambrian explosion during the Paleozoic era saw a rapid diversification of life forms.
The extraembryonic membrane that forms the fetal portion of the placenta is the?
The chorion.
What forms the stalk of the umbilical cord?
newtest3eggs
What forms the umbilical cord?
allantois
What membranes forms the umbilical cord?
allantois
What are the combining forms for the umbilical cord?
omphal/o
Where is respiratory change made in a fetal life?
In simple words respiration means exchange of gases.The fetus or foetus is actually a more developed form of an embryo when it has acquired its basic forms although the sources of oxygen to the fetus are the placenta and umbilical cord.
Which type of molecule forms the cell membrane?
Phospholipids are the primary type of molecule that forms the cell membrane. They have hydrophilic (water-attracting) heads and hydrophobic (water-repelling) tails, allowing them to arrange in a bilayer to create the cell membrane.
What is the double layer of phospholipids?
The double layer of phospholipids is called the phospholipid bilayer. It forms the basis of every membrane, both the plasma membrane and all internal membranes.The idea that the bilayer has protein molecules embedded in it is the essence of the fluid mosaic model of the cell membrane.
What is a small sac that forms part of a cell membrane?
A vesicle forms as a small sac from the cell's membrane.
What visceral membrane forms part of the filtration membrane?
glomerular capsule
What forms from a peice of membrane breaking loose from cell membrane?
vacuoles
What is the membrane that forms the embryonic side of the placenta?
The placenta is completely formed by 10 weeks, by the joining of the decidua basalis (maternal side) and chorionic villi (fetal side). The chorion and amnion are the placental membranes. The Chorion is the membrane furthest from the embryo, and the amnion in the inner layer that is closest to the embryo.
