Moderate

Glycogen is an example of:

Correct answer: D. Both B and C

  • A. Phospholipid
  • B. Polysaccharides
  • C. Carbohydrates
  • D. Both B and C

Explanation

Glycogen is a complex carbohydrate that serves as a form of energy storage in animals and is classified as a polysaccharide because it consists of long chains of glucose units. Therefore, the correct answer is both B (polysaccharides) and C (carbohydrates), as glycogen fits both categories. Phospholipids, on the other hand, are not related to the role or structure of glycogen.

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About Biological Molecules

The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.

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