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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.
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 molecules can cross the membrane?
permeabiity
What is the cell wall a common feature to?
The cell wall is a common feature to prokaryotic and plant cells.
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.
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 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 feature of membrane describes whether molecules can cross the membrane?
permeabiity
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
Follicles are a structural feature of what gland?
thyroid gland!
What structural feature of the membrane makes simple diffusion more efficient?
Having a higher surface area-to-volume ratio, such as with microvilli or folded membranes, can make simple diffusion more efficient because it provides more space for molecules to pass through the membrane and increases the rate of diffusion.
Is plasma membrane the feature of eukaryotic cells only?
No.
Is a simile a structural feature?
No, a simile is a type of figure of speech used for comparison by using "like" or "as" to show similarities between two different things. It is not a structural feature but rather a literary device.
What structural feature in a molecule is necessary for it to absorb infrared radiation as a gas?
The structural feature in a molecule necessary for it to absorb infrared radiation as a gas is the presence of dipole moments or vibrational modes that can interact with the infrared radiation.
