Class 12 Chemistry
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Questions and Answers

Which biomolecule is the primary source of energy for living organisms?

  • Carbohydrates (correct)
  • Lipids
  • Nucleic acids
  • Proteins
  • Which of the following is a type of biomolecule?

  • Cell wall
  • Cell membrane
  • Chlorophyll
  • Protein (correct)
  • Which biomolecule is composed of long chains of nucleotides?

  • Enzymes
  • Hormones
  • Vitamins
  • Nucleic acids (correct)
  • Study Notes

    Biomolecules and Energy

    • Carbohydrates are the primary source of energy for living organisms.

    Types of Biomolecules

    • Biomolecules can be categorized into different types, including carbohydrates, proteins, lipids, and nucleic acids.

    Nucleic Acids

    • Nucleic acids, such as DNA and RNA, are composed of long chains of nucleotides.

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    Description

    Test your knowledge of biomolecules in this Class 12 Chemistry quiz. Identify types of biomolecules and their roles in living organisms. Determine the primary source of energy for living organisms and the composition of long chains of nucleotides.

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