The four polypeptides that are joined together to make functional hemoglobin represent which level of protein organization?
A) Quaternary structure
B) Secondary structure
C) Primary structure
D) Tertiary structure

Question

Quizplus · Accepted Answer

Hemoglobin is made up of four polypeptide chains, which means it exhibits quaternary structure, the level of protein organization involving the assembly of multiple polypeptide subunits.

The Four Polypeptides That Are Joined Together to Make Functional