Protein Life Cycle
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Questions and Answers

Which process involves the shaping of a protein after the translation process?

  • Post translational modification (correct)
  • Protein sorting
  • Transcription
  • Protein degradation

    • What is the primary sequence of a protein?

  • The folded structure of a protein
  • The final destination of a protein
  • The degradation of a protein
  • The sequence of amino acids glued together (correct)

    • What is necessary for a protein to be able to perform its function?

  • The primary sequence
  • The tertiary structure
  • The alpha helix structure
  • The folded structure (correct)

    • What is the job of a protein after it has been sent to its final destination?

    <p>Perform its function</p> Signup and view all the answers

    What is a delicate and complex process in a cell?

    <p>Protein sorting</p> Signup and view all the answers

    What follows after a protein has done its job?

    <p>Protein degradation</p> Signup and view all the answers

    What is the correct term for the folding and forming of a protein in its correct configuration?

    <p>Tertiary structure</p> Signup and view all the answers

    What is the correct term for the sequence of amino acids glued together?

    <p>Primary sequence</p> Signup and view all the answers

    What is the process of directing proteins to their final destination called?

    <p>Protein sorting</p> Signup and view all the answers

    What process involves the shaping of a protein after the translation process?

    <p>Post translational modification</p> Signup and view all the answers

    According to the text, which of the following is a type of secondary structure in proteins?

    <p>Alpha helix</p> Signup and view all the answers

    What is the primary structure of a protein?

    <p>A stretch of amino acids</p> Signup and view all the answers

    How many different proteins can be made with 20 amino acids?

    <p>Infinite</p> Signup and view all the answers

    What is the possible number of peptides from a chain with N amino acids?

    <p>N^20</p> Signup and view all the answers

    What is the quaternary structure of a protein?

    <p>A combination of several tertiary structures</p> Signup and view all the answers

    Which type of proteins mostly contain plated sheets as their secondary structure?

    <p>Structural proteins</p> Signup and view all the answers

    Which type of proteins mostly contain alpha helix as their secondary structure?

    <p>Globular proteins</p> Signup and view all the answers

    What is the tertiary structure of a protein?

    <p>A combination of several secondary structures</p> Signup and view all the answers

    What is a random coil in the structure of a protein?

    <p>An undefined part of the protein</p> Signup and view all the answers

    What is the quaternary structure of a protein?

    <p>A combination of several tertiary structures</p> Signup and view all the answers

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