Asked by
Colby Davis
on Dec 13, 2024Verified
Which of the following statements concerning proteins is true?
A) Peptidases are made in the large intestine.
B) Intestinal epithelial cells absorb more dipeptides and tripeptides than single amino acids.
C) The hepatic artery transports amino acids from the small intestine to the liver.
D) Amino acids leave intestinal epithelial cells and enter the lacteals.
E) Protein digestion starts in the duodenum.
Peptidases
Enzymes that break down peptides into their component amino acids by cleaving the peptide bonds between them.
Intestinal Epithelial Cells
Cells lining the intestine that absorb nutrients, produce mucus, and form a barrier against pathogens.
Proteins
Large biomolecules or macromolecules consisting of one or more long chains of amino acid residues, serving a wide range of functions in organisms.
- Gain an understanding of the elementary concepts involved in the digestion and absorption processes of macronutrients, including carbohydrates, proteins, and fats.
- Learn about the molecular groundwork that facilitates nutrient absorption within cellular structures.
Verified Answer
SA
Learning Objectives
- Gain an understanding of the elementary concepts involved in the digestion and absorption processes of macronutrients, including carbohydrates, proteins, and fats.
- Learn about the molecular groundwork that facilitates nutrient absorption within cellular structures.