engineering chemistry MCQ #4341

Which level of protein structure involves multiple polypeptide chains?

engineering chemistry MCQ #4341

  1. Question 1

    Q1. Which level of protein structure involves multiple polypeptide chains?

    • A) Primary
    • B) Secondary
    • C) Tertiary
    • D) Quaternary

    Answer: Quaternary

    Explanation: Quaternary structure refers to the arrangement of multiple polypeptide chains in a protein, describing how they interact and assemble.