Desmosomes or Tonofibrils are

Select the correct statement regarding the cell membrane.

Select the correct statements regarding cell membrane in eukaryotic cell.
$A$. Membrane of human $RBCs$ has approximately $52\%$ protein.
$B$. Major phospholipids are arranged in a bilayer.
$C$. Extensions of the plasma membrane into the cell form mesosomes.
$D$. Tails towards the inner part of lipids are hydrophobic and thus protected from aqueous medium.
$E$. Glycocalyx is present on the outer surface of the plasma membrane.
Choose the correct answer from the options given below:

That the cell membrane is selectively permeable can be best deduced by

The membrane that covers the cytoplasm on the outermost side is:

Which is the latest model that is proposed to explain the structure of the plasma membrane?