please help im having trouble with this one
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In both plants and animals the plasma membrane is a phospholipid bilayer that surrounds the contents of the cell. It has proteins embedded in the membrane which allows certain molecules to pass through it making it selectively permeable. I think the only difference between the cell plasma membrane in plants and animals would be that in plants it is surrounded by a cell wall.
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A hydrophilic polar head and a hydrophobic non-polar tail makes up a lipid which makes up the majority of the plasma membrane. Within the plasma membrane you have channel, transporter, and receptor proteins.