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GATE BT 2022 | Question: 32

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Which of the following are CORRECT about protein structure?

  1. Secondary structure is formed by a repeating pattern of interactions among the polypeptide backbone atoms
  2. Tertiary structure is the three-dimensional arrangement of the polypeptide backbone atoms only
  3. Quaternary structure refers to an assembly of multiple polypeptide subunits

 

  1. $\text{P}$ and $\text{Q}$ Only
  2. $\text{P}$ and $\text{R}$ Only
  3. $\text{Q}$ and $\text{R}$ Only
  4. $\text{P, Q}$ and $\text{R}$

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