Biomolecules Quiz
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Questions and Answers

Which elements make up 96% of the human body's mass?

  • Hydrogen, nitrogen, sulfur, and potassium
  • Carbon, hydrogen, nitrogen, and phosphorus
  • Oxygen, carbon, hydrogen, and nitrogen (correct)
  • Oxygen, carbon, calcium, and nitrogen
  • What are the primary metabolites that are considered as biomolecules?

  • Starch, cellulose, cholesterol, and RNA
  • Enzymes, antibodies, vitamins, and sugars
  • Water, minerals, vitamins, and hormones
  • Proteins, carbohydrates, lipids, and nucleic acids (correct)
  • What is the more general name for biomolecules?

  • Organic compounds
  • Cellular components
  • Biochemical substances
  • Biological materials (correct)
  • Where are exogenous biomolecules usually obtained from?

    <p>External sources such as certain nutrients</p> Signup and view all the answers

    What subfields study biomolecules and their reactions?

    <p>Biochemistry and molecular biology</p> Signup and view all the answers

    Which elements make up 96% of the human body's mass?

    <p>Oxygen, carbon, hydrogen, and nitrogen</p> Signup and view all the answers

    What are examples of primary metabolites?

    <p>Proteins, carbohydrates, lipids, and nucleic acids</p> Signup and view all the answers

    What is the general term for molecules present in organisms that are essential to biological processes?

    <p>Biological materials</p> Signup and view all the answers

    What do organisms usually need in addition to endogenous biomolecules to survive?

    <p>Exogenous biomolecules</p> Signup and view all the answers

    Which fields of study focus on the research of biomolecules and their reactions?

    <p>Biochemistry and molecular biology</p> Signup and view all the answers

    Study Notes

    Composition of Human Body

    • Oxygen (O), Carbon (C), Hydrogen (H), and Nitrogen (N) make up 96% of the human body's mass.

    Biomolecules

    • Primary metabolites are biomolecules that are essential for maintaining life, such as carbohydrates, amino acids, and fatty acids.
    • Biomolecules are also referred to as biochemicals.
    • Exogenous biomolecules are usually obtained from the environment or diet.

    Study of Biomolecules

    • Biochemistry and molecular biology are subfields that study biomolecules and their reactions.

    Biomolecule Examples

    • Examples of primary metabolites include carbohydrates, amino acids, and fatty acids.

    Essential Biomolecules

    • Biomolecules are molecules present in organisms that are essential to biological processes.
    • Organisms usually need exogenous biomolecules in addition to endogenous biomolecules to survive.

    Fields of Study

    • Biochemistry and molecular biology are fields of study that focus on the research of biomolecules and their reactions.

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    Description

    Test your knowledge of biomolecules with this quiz! Explore the essential macromolecules such as proteins, carbohydrates, lipids, and nucleic acids that are crucial for biological processes in organisms.

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