Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which one of the following categories of enzymes converts triglycerides into glycerol and fatty acids?
Options
A Hydrolase
Correct Answer
B Lyase
C Oxidoreductase
D Transferase
Correct Answer

Option A is the correct answer.

Detailed Explanation

Hydrolases are enzymes that catalyze the hydrolysis of various bonds using water. Lipases, which are a subclass of hydrolases, break down triglycerides into glycerol and free fatty acids by adding a water molecule to cleave the ester bonds. Lyases cleave bonds without water or oxidation; oxidoreductases catalyze oxidation-reduction reactions; transferases transfer functional groups.

Hint

Think about the class of enzyme that uses water to break chemical bonds (hydrolysis).

Question Info