Final answer:
Apo B-100 is not a small peptide, but a large protein consisting of multiple amino acids.
Step-by-step explanation:
Apolipoprotein B-100 (Apo B-100) is a protein that is a component of lipoproteins, which are macromolecular complexes that transport lipids (fats) in the bloodstream. Apo B-100 is particularly associated with the very low-density lipoproteins (VLDL) and low-density lipoproteins (LDL). These lipoproteins play a crucial role in lipid metabolism and are involved in transporting cholesterol and triglycerides between tissues and the liver.
No, apo B-100 is a large protein. It is not a small peptide as it consists of multiple amino acids. Peptides are short chains of amino acids connected by amide bonds, typically with less than 50 amino acids.