Asked in PMC Practice Test 32 (2021) 2021Moderate

Which of the following constitute large organic molecules?

Correct answer: D. All of these

  • A. Carbohydrates
  • B. Proteins
  • C. Lipids
  • D. All of these

Explanation

Large organic molecules are composed of many atoms, and they are often referred to as macromolecules. Carbohydrates, proteins, and lipids are all examples of large organic molecules:

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About Classification of Biological Molecules

Biological molecules are classified as carbohydrates, lipids, proteins and nucleic acids, with water, minerals and vitamins also supporting cellular processes. The key distinctions involve their monomers, chemical bonds, structures and functions, including glucose and starch, fatty acids and triglycerides, amino acids and polypeptides, and nucleotides in DNA and RNA.

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