MDCAT Biology MCQ #729

A researcher is synthesizing a triglyceride in a lab using one glycerol and three fatty acids. What occurs during the formation of each ester bond?

MDCAT Biology MCQ #729

  1. Question 1

    Q1. A researcher is synthesizing a triglyceride in a lab using one glycerol and three fatty acids. What occurs during the formation of each ester bond?

    • A) Hydrolysis of three water molecules
    • B) Dehydrogenation of the glycerol backbone
    • C) Condensation releasing three water molecules
    • D) Reduction of the carboxylic acid groups

    Answer: Condensation releasing three water molecules

    Explanation: Esterification involves the removal of three water molecules to form three ester bonds. Dehydrogenation involves removing hydrogen, which does not occur here.