Absorption of All the Major Nutrients (Fat, Protein, Polysaccharide) from the Gut

Multiple Choice

Absorption of all the major nutrients (fat, protein, polysaccharide) from the gut has which of the following characteristics?

A) Active transport is required.
B) ATP hydrolysis, when employed, results in heat production, not useful work.
C) The products absorbed are typically derived by hydrolysis of larger molecules.
D) Absorption results exclusively in entry into the portal circulation.
E) In each case where ATP is employed, the absorbed substance is phosphorylated.