Sandwich model of plasma membrane
is also known as Protien - lipid - protien model
was proposed by Danielli and Davson
the lipid hydrophilic region is present on the outer side
More than one option is correct
As we have learned
Sandwich (bilayer) model of Daniell (1935) -
Accorrding to this model, structure of plasma membrane is such that a double layer of lipid.molecules is sandwich between two layer of proteins molecules.
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