CLEP Biology Practice Exam

Category - Biology

Ovalbumin is a protein found in eggs. Which of the following best describes the molecular structure of ovalbumin?
  1. a group of six carbon atoms joined in a ring
  2. a chain of amino acids folded and twisted into a molecule
  3. a set of three fatty acids attached to a molecule of glycerol
  4. a sequence of nitrogenous bases attached to a sugar-phosphate backbone
Explanation
Answer: B - a chain of amino acids folded and twisted into a molecule.
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