This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Structure & Function of Protein, Subject name: Biochemistry
Proteins are absorbed from GIT as: 
Select and explain. 
A. Amino acids, B. Peptides, C. Peptones, D. All of the above
A: Amino acids
Answer: A: Amino acids 
Explanation: Ans. A. Amino acidsAmino acids are end product of protein digestion. Glycerol and fatty acids are end products of lipid digestion. Monosaccharides are end product of carbohydrate digestion.