Absorption of one of the following can occur without being broken down: (A) Protein, (B) Triglycerides, although this seen only in infants, (C) a-Dextrins, (D) Sucrose
Answer is A. Absorption of undigested protein can occur, especially in infants. This decreases with age. However, adults can still absorb undigested protein. The M cells (microfold cells) overlying the Payer's patches absorb antigens.