MCAT Biology Question 143: Answer and Explanation
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Question: 143
8. Glucose reabsorption in the nephron occurs in the:
- A. loop of Henle.
- B. distal convoluted tubule.
- C. proximal convoluted tubule.
- D. collecting duct.
Correct Answer: C
Explanation:
The filtrate enters Bowman's capsule and then flows into the proximal convoluted tubule, where virtually all glucose, amino acids, and other important organic molecules are reabsorbed via active transport.