Lipids

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Questions and Answers

Which of the following is a function of lipoproteins?

  • Serving as hormone precursors
  • Enhancing cellular uptake of lipoproteins (correct)
  • Aiding in nerve conduction
  • Facilitating energy storage

What is the main component of the outer shell of lipoproteins?

  • Cholesterol esters
  • Phospholipids (correct)
  • Free cholesterol
  • Triglycerides

What is the role of apoproteins in lipoproteins?

  • Activating enzymes to aid in lipid metabolism (correct)
  • Serving as hormone precursors
  • Aiding in nerve conduction
  • Maintaining structural integrity of the lipoprotein molecule

What does the density of a lipoprotein molecule depend on?

<p>The diameter of the molecule (B)</p> Signup and view all the answers

Which of the following is NOT a function of lipids in the body?

<p>Aid in blood coagulation (D)</p> Signup and view all the answers

What is the main component of the lipid core in lipoproteins?

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

Which of the following is a function of apoproteins in lipoproteins?

<p>Enhance cellular uptake of lipoproteins (D)</p> Signup and view all the answers

What is the relationship between the diameter and density of a lipoprotein molecule?

<p>The smaller the diameter, the more dense the molecule (C)</p> Signup and view all the answers

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