Lipid Structure and Functions
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Questions and Answers

What is the usual fatty acid composition at C1, C2, and C3 in a triglyceride?

  • C1 saturated, C2 unsaturated, C3 saturated or unsaturated (correct)
  • C1 saturated, C2 saturated, C3 unsaturated
  • C1 saturated, C2 unsaturated, C3 unsaturated
  • C1 unsaturated, C2 saturated, C3 saturated or unsaturated

What is the term for a triglyceride with three identical fatty acids?

  • Mixed TAG
  • Monoacylglycerol
  • Diacylglycerol
  • Simple TAG (correct)

What is the function of triglycerides in adipose tissue?

  • To store fatty acids (correct)
  • To store carbohydrates
  • To store proteins
  • To store water

What is the term for a lipid with a glycerol backbone and a phosphate group?

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

What is the general structure of steroids?

<p>4 fused rings (B)</p> Signup and view all the answers

What is the feature of cholesterol that makes it polar?

<p>The OH group on carbon 3 (B)</p> Signup and view all the answers

What is the term for the ester bond formed between the OH group of cholesterol and a fatty acid?

<p>Cholesterol-Ester (C)</p> Signup and view all the answers

What is the term for a lipid that is amphipathic?

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

What is the term for a lipid that is hydrophobic and not amphipathic?

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

What is the function of albumin in relation to triglycerides?

<p>To transport triglycerides to the body (B)</p> Signup and view all the answers

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