7. a). Why should the core of most globular and membraneproteins consist almost entirely of α-helix and β-
sheets?
b). Name the structural and functional advantages of havingproteins with a quaternary structure.
c). In a protein, what amino acids (polar or non-polar) wouldmostly be in the interior folds?
Give a reason for your answer.
d) On the surface of a folded protein, amino acids with whatproperties would be more predominant?
Give a reason for your answer.
