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Which molecules difuse through the lipid portion of the plasma membrane?
Only nonpolar (hydrophobic) molecules can pass through the bi-lipid membrane. For example, hormones are nonpolar, and they can pass through the membrane.
What molecules diffuses through the lipid portion of the plasma membrane?
Any hydrophobic ones. eg. steroids
What substance is most likely to passively diffuse across the plasma membrane by dissolving in the membrane?
Lipid-soluble molecules such as O2 and CO2 diffuse freely through the plasma membrane.
How does a plasma membrane determine selectivity of molecules?
Plasma membrane possesses specific protein channels and lipid bilayer. Protein channels are of million different types, each allow a specific molecule to pass through it regarding its size, shape, charges on it, solubility, etc. Fat soluble molecules pass through lipid bilayer.
What can change the color of human plasma?
In the cell the cell wall is the outer most layer and after that plasma membrane is present.cytoplasm is attached to plasma membrane.it have some phospolipis.phaspho lipid cab give colour so the human plasma can change the colour.
Where in a cell does the production of protein carbohydrate and lipid molecules occur?
Protein= Ribosomes. Carbohydrate= Plasma Membrane Lipid= Lipid Bilayer
What molecules would be most likely to pass through the lipid bilyer of a plasma membrane?
ions and polar molecules
Which molecules difuse through the lipid portion of the plasma membrane?
Only nonpolar (hydrophobic) molecules can pass through the bi-lipid membrane. For example, hormones are nonpolar, and they can pass through the membrane.
What molecules diffuses through the lipid portion of the plasma membrane?
Any hydrophobic ones. eg. steroids
What is nitrous oxide gas molecules diffusing across a cell's plasma membrane?
Diffusion across the lipid bilayer
What is a holes in plasma membrane through which molecules pass across capillary wall?
The plasma membrane is made up of a lipid bilayer and some proteins. The transmembrane proteins are the structures which are involved in the transport of molecules in or through the cell.
What substance is most likely to passively diffuse across the plasma membrane by dissolving in the membrane?
Lipid-soluble molecules such as O2 and CO2 diffuse freely through the plasma membrane.
How does a plasma membrane determine selectivity of molecules?
Plasma membrane possesses specific protein channels and lipid bilayer. Protein channels are of million different types, each allow a specific molecule to pass through it regarding its size, shape, charges on it, solubility, etc. Fat soluble molecules pass through lipid bilayer.
What does plasma mainly contist of?
hormones, sugars, protein, antibodies, vitamins, carbon dioxide
What can change the color of human plasma?
In the cell the cell wall is the outer most layer and after that plasma membrane is present.cytoplasm is attached to plasma membrane.it have some phospolipis.phaspho lipid cab give colour so the human plasma can change the colour.
How does lipid soluble move across the plasma membrane?
by dissolving in the lipid bilayer.
The plasma membrane is a bilayer of lipid molecules with protein molecues embedded True or False?
it depends on what you are referring to. the lipid bilayer is exactly what it says.it is two layers compsed of lipids. lipid molecules have two properties: a hydophobi tail and a hydrophilic head. so when the bi layer is put together, it has the tails facing eachter and the heads out to react with water conditions in the body. the membrane is also embedded with proteins of all dffierent kinds that allows ions to cross and this allows for cell communication
