Biomolecules: Lipids vs Nucleic Acids Quiz
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Questions and Answers

What is the primary function of proteins in living organisms?

  • Maintaining cell shape
  • Structural support and enzymatic activity (correct)
  • Source of energy
  • Storage of genetic information

    • Which statement best describes the structure of amino acids?

  • They are monosaccharides formed from a single sugar unit.
  • They consist of a carboxyl group, an amino group, and a side chain attached to a central carbon atom. (correct)
  • Amino acids primarily serve as a source of genetic information.
  • Amino acids are lipid molecules that store energy in living organisms.

    • Which type of biomolecule does not contain fatty acids and includes steroids?

  • Carbohydrates
  • Nucleic acids
  • Proteins
  • Lipids (correct)

    • How do structural isomers differ from stereoisomers?

    <p>Structural isomers have the same molecular formula but different spatial arrangement of atoms.</p> Signup and view all the answers

    What is the main function of nucleic acids in living organisms?

    <p>Storing and transmitting genetic information</p> Signup and view all the answers

    Which biomolecule plays a key role in the storage and transmission of genetic information?

    <p>Nucleic acids</p> Signup and view all the answers

    What is the primary function of lipids in cells?

    <p>Energy storage and hormone regulation</p> Signup and view all the answers

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