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What else can I help you with?
What is the feature of plasma membrane that keep some substances out?
Selective Permeability
Which feature of a memebrane describes whether molecules can cross the membrane?
permeability
What is the Trilaminar unit membrane structure?
It is the plasma membrane of a cell. The plasma membrane is a phospolipid bilayer, but because the phospsolipids are amphipathic, and because the lipid tails of each are turned into one another it is considered a trilamina. Hydrophilic Head of the inner layer + lipid tails of each layer + Hydrophilic Head of the outer layer.
What other feature does a plant cell have an animal cell lack?
cell membrane
Which feature enables the nucleus to send and receive information through the nucleus membrane?
pores
What structural feature of a cell membrane is missing from the liposome?
Proteins are a structural feature of a cell membrane that are missing from a liposome. Liposomes are artificial vesicles composed of a phospholipid bilayer and do not contain the diverse array of proteins found in natural cell membranes.
Which is NOT an important structural feature on the surface membrane of an animal cell?
One structural feature that is not important on the surface membrane of an animal cell is the presence of a cell wall. Animal cells lack a cell wall, unlike plant cells which have a rigid cell wall for structural support and protection.
Contagious Diffusion?
The rapid widespread diffusion of a feature or trend throughout a population
What structural feature on the surface of a plasma membrane allows cells to recognize one another?
Glycoproteins and glycolipids are structural features on the surface of the plasma membrane that allow cells to recognize one another. These molecules can act as cell identifiers by creating unique patterns that other cells can identify and respond to.
What structural feature of prokaryotic cells might you expect to have changed before endosymbionts could be acquired by eurkaryotic cells?
The absence of a nuclear membrane in prokaryotic cells would have needed to change in order for endosymbionts to be acquired by eukaryotic cells. This structural feature prevents direct incorporation of free-living prokaryotes into the cell.
What feature of a membrane describes whether molecule can cross the membrane?
permeabiity
Which feature of a membrane describes molecules whether can cross the membrane?
permeability
What feature of membrane describes whether molecules can cross the membrane?
permeabiity
Follicles are a structural feature of what gland?
thyroid gland!
What is a special feature of the alveolus?
Well the alveolus has a large surface area that helps with diffusion rate. It also have thin walls and shape. Done by: Candy
What feature of alveoli provides a short diffusion pathway?
The alveoli have extremely thin walls composed of a single layer of epithelial cells, which provides a short diffusion pathway for gases. This thinness allows for efficient gas exchange, as oxygen can quickly diffuse into the blood and carbon dioxide can diffuse out. Additionally, the large surface area of the alveoli, due to their numerous and clustered structure, further facilitates rapid diffusion.
Is plasma membrane the feature of eukaryotic cells only?
No.
