Which level of protein structure is one that contains several polypeptide chains?
A) Primary
B) Secondary
C) Tertiary
D) Quaternary

Name: Which level of protein structure is one that contains several polypeptide chains? A) Primary B) Secondary C) Tertiary D) Quaternary
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Question

Quizplus · Accepted Answer

The quaternary structure of a protein is the arrangement of multiple polypeptide chains (subunits) into a functional protein complex. Therefore, the correct option is D.

Which Level of Protein Structure Is One That Contains Several