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 (D)</p> Signup and view all the answers

What does a solvent do in a solution?

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

What is the function of a buffer?

<p>To resist change in pH (D)</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 (B)</p> Signup and view all the answers

What causes hydrogen bonds to form?

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

What is the primary function of globular proteins?

<p>Movement (A)</p> Signup and view all the answers

What is the backbone of organic macromolecules primarily composed of?

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

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