MCAT Biochemistry Question 151: Answer and Explanation
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Question: 151
1. Which of the following enzymes is NOT used for lipid digestion in the digestive tract?
- A. Pancreatic lipase
- B. Hormone-sensitive lipase
- C. Cholesterol esterase
- D. Colipase
Correct Answer: B
Explanation:
Hormone-sensitive lipase responds to low insulin levels as well as cortisol and epinephrine to mobilize fatty acids from adipocytes. It is not involved in digestion, but rather mobilization of fatty acids.