Biomolecules Quiz
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Questions and Answers

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

  • Oxygen, carbon, hydrogen, and nitrogen (correct)
  • Carbon, hydrogen, nitrogen, and sulfur
  • Oxygen, calcium, hydrogen, and nitrogen
  • Oxygen, carbon, phosphorus, and nitrogen

What are the primary metabolites that are considered biomolecules?

  • Sugars, salts, antibodies, and steroids
  • Fats, vitamins, hormones, and minerals
  • Proteins, carbohydrates, lipids, and nucleic acids (correct)
  • Enzymes, water, vitamins, and amino acids

Which scientific fields study biomolecules and their reactions?

  • Ecology and environmental science
  • Zoology and botany
  • Genetics and microbiology
  • Biochemistry and molecular biology (correct)

What are exogenous biomolecules?

<p>Biomolecules obtained from external sources (D)</p> Signup and view all the answers

What are the main elements present in most biomolecules?

<p>Carbon, hydrogen, oxygen, and nitrogen (B)</p> Signup and view all the answers

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

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

What are the primary metabolites that are considered biomolecules?

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

Which scientific fields study biomolecules and their reactions?

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

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

<p>Biomolecules (C)</p> Signup and view all the answers

Which elements make up the majority of biomolecules?

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

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