Phospholipid Degradation and Hormonal Control of Lipid Digestion
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Questions and Answers

What is the primary synthesis site of the enzyme mentioned in the text?

  • Liver and kidney cells
  • Pancreatic cells
  • Adipocytes and muscle cells (correct)
  • Intestinal cells

    • What is the fate of free fatty acids derived from the hydrolysis of TAG according to the text?

  • Conversion into glycerol by the liver
  • Direct entry into adjacent muscle cells or adipocytes, or transport in the blood (correct)
  • Storage in the liver for future use
  • Immediate oxidation to produce energy

    • Which cell type can reesterify free fatty acids to produce TAG molecules?

  • Erythrocytes
  • Hepatocytes
  • Neurons
  • Adipocytes (correct)

    • Where is glycerol released from TAG primarily used according to the text?

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

    What happens to chylomicron remnants after most of the TAG has been removed?

    <p>Bind to receptors on the liver, endocytosed, and hydrolyzed</p> Signup and view all the answers

    Which of the following is NOT a component of chylomicron remnants as mentioned in the text?

    <p>Glucose molecules</p> Signup and view all the answers

    What is the fate of glycerol 3-phosphate produced by the liver from glycerol according to the text?

    <p>Enters glycolysis or gluconeogenesis</p> Signup and view all the answers

    Which cells have the capability to oxidize fatty acids to produce energy?

    <p>Most cells</p> Signup and view all the answers

    What is one of the main functions of TAG molecules in adipocytes as per the text?

    <p>Storage of fatty acids until needed by the body</p> Signup and view all the answers

    How are chylomicron remnants finally broken down after binding to receptors on the liver?

    <p>Hydrolyzed into their component parts</p> Signup and view all the answers

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