The Tertiary Structure of a Protein is ____

Question

The tertiary structure of a protein is ____.
A) the amino acid sequence in a polypeptide chain
B) generated by the formation of bonds between amino acids
C) formed by a protein region folding on itself
D) formed by the interaction of two or more polypeptide chain
E) generated by bonding and folding of ribosomes attached to the endoplasmic reticulum

Accepted Answer

The tertiary structure of a protein is formed by a protein region folding on itself, which creates a three-dimensional shape for the protein molecule. This folding is driven by the interaction of the amino acid side chains within the protein, which can form hydrogen bonds, disulfide bonds, hydrophobic interactions, and other types of interactions. The tertiary structure is crucial for the protein's function, as it determines the protein's overall shape, stability, and ability to interact with other molecules.