Protein Biochemistry Quiz
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Questions and Answers

What type of bonds are present in the structure of proteins?

  • Peptide bonds (correct)
  • Covalent bonds
  • Hydrogen bonds
  • Ionic bonds

    • What is the primary function of proteins in living organisms?

  • Store genetic information
  • Facilitate cell communication
  • Provide structural support
  • Act as biological catalysts (correct)

    • What characteristic of amino acids contributes to the unique properties of each amino acid?

  • Amino group
  • Melting point
  • Side chain (R group) (correct)
  • Carboxyl group

    • At what temperature do amino acids typically melt and decompose?

    <p>Above 200°C</p> Signup and view all the answers

    What elements are present in protein molecules?

    <p>Carbon, Hydrogen, Oxygen, Nitrogen</p> Signup and view all the answers

    What primarily determines the unique characteristics of different proteins?

    <p>The sequence of amino acids</p> Signup and view all the answers

    What is a linear chain of amino acid residues called?

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

    What is the primary difference between a protein and a peptide?

    <p>Number of amino acid residues</p> Signup and view all the answers

    What determines the activity of a protein?

    <p>Specific 3D structure</p> Signup and view all the answers

    How many standard amino acids does the genetic code typically specify?

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

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