Living Organisms and Chemical Bonding Quiz
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Questions and Answers

What is the function of globular proteins?

  • Energy storage and insulation
  • Movement, structure, communication, and speed up chemical processes (correct)
  • Act as catalysts in chemical reactions
  • Provide long-term energy storage

    • What type of bond is formed due to a large difference in electronegativity between atoms?

  • Covalent bond (correct)
  • Van der Waals bond
  • Ionic bond
  • Hydrogen bond

    • What is the backbone of organic macromolecules primarily composed of?

  • Phosphorus and Sulfur
  • Calcium and Magnesium
  • Carbon and Hydrogen (correct)
  • Oxygen and Nitrogen

    • Which type of fat has a C-C double or triple bond and is commonly found in plant fats?

    <p>Unsaturated fat</p> Signup and view all the answers

    What does a solvent do in a solution?

    <p>Dissolves the solute</p> Signup and view all the answers

    What is the function of a buffer?

    <p>To resist change in pH</p> Signup and view all the answers

    What type of fat is commonly found in animal fat and lacks C-C double or triple bonds?

    <p>Saturated Fat</p> Signup and view all the answers

    What causes hydrogen bonds to form?

    <p>Attraction between partially charged atoms</p> Signup and view all the answers

    What is the primary function of globular proteins?

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

    What is the backbone of organic macromolecules primarily composed of?

    <p>C and H</p> Signup and view all the answers

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