Proteins and Biomolecules Quiz
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Questions and Answers

Which type of biomolecule accounts for more than 50% of the dry mass of most cells?

  • Nucleic acids
  • Proteins (correct)
  • Carbohydrates
  • Lipids
  • Which of the following is NOT a function of proteins in living organisms?

  • Storage
  • Photosynthesis (correct)
  • Transport
  • Structural support
  • What are the four groups attached to the alpha-carbon in each amino acid?

  • Amino group, COOH group, hydrogen atom, and side chain (correct)
  • Amino group, COOH group, hydrogen atom, and carbon atom
  • Amino group, COOH group, hydrogen atom, and oxygen atom
  • Amino group, COOH group, hydrogen atom, and nitrogen atom
  • Which biomolecule makes up 55% of the composition of biomolecules in living organisms?

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

    Which of the following is NOT an example of a protein?

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

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