BIO201.4 Lecture#04: Protein Structures and Functions
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Questions and Answers

What is the spatial arrangement of atoms in a protein called?

  • Conformation (correct)
  • Structure
  • Configuration
  • Confirmation
  • Which of the following weak interactions are involved in protein folding?

  • Disulfide bonds
  • Phosphodiester bonds
  • Ionic bonds (correct)
  • Covalent bonds
  • What do we call proteins in their functional, folded conformations?

  • Native proteins (correct)
  • Primary proteins
  • Denatured proteins
  • Renatured proteins
  • Which structure of a protein remains the same after a denaturation process?

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

    What is the term for the process by which a denatured protein regains its native form?

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

    What is a ligand?

    <p>A molecule bound reversibly by a protein</p> Signup and view all the answers

    Where does a ligand bind on a protein?

    <p>Binding site</p> Signup and view all the answers

    What is the function of hemoglobin in the body?

    <p>Transport oxygen in the blood</p> Signup and view all the answers

    Which statement best describes enzymes?

    <p>Biological catalysts that accelerate chemical reactions</p> Signup and view all the answers

    What differentiates a substrate from a product?

    <p>Substrates are converted by enzymes into products during a reaction</p> Signup and view all the answers

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