Functions and Structure of Lipids Quiz
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Questions and Answers

What is the term used to describe the process of fatty acid esterification through their carboxyl groups?

  • Esterogenesis (correct)
  • Carboxylation
  • Hydroxylation
  • Oxidation

Which of the following best describes a monoacylglycerol?

  • A glycerol molecule esterified with three fatty acids
  • A fatty acid esterified with two glycerol molecules
  • A fatty acid linked to a nucleic acid
  • A glycerol molecule esterified with a single fatty acid (correct)

What type of compounds are waxes?

  • Esters of fatty acids and alcohols (correct)
  • Halogenated hydrocarbons
  • Amines and carboxylic acids
  • Aldehydes and ketones

What is the primary function of waxes in marine animals?

<p>Protection from predators and dehydration (C)</p> Signup and view all the answers

What is the origin of the term 'wax' as used for this class of compounds?

<p>'Wax' originated from the Latin word 'waxum' meaning 'honeycomb' (C)</p> Signup and view all the answers

Which of the following is true about triacylglycerol?

<p>Forms neutral fat through carboxyl group esterification (B)</p> Signup and view all the answers

What is the main role of waxes in fruits and leaves?

<p>Protection against UV radiation (C)</p> Signup and view all the answers

In what industries are waxes commonly used?

<p>Food processing and preservation (C)</p> Signup and view all the answers

What are waxes primarily composed of?

<p>Saturated/unsaturated fatty acids linked to long-chain aliphatic alcohols (B)</p> Signup and view all the answers

What is the main function of waxes in cosmetics?

<p>Providing a protective layer on the skin (A)</p> Signup and view all the answers

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