Asked by Olivia Hense on Jun 02, 2024
Verified
The cells of the distal convoluted tubules have numerous mitochondria to support active transport.
Distal Convoluted Tubules
A portion of the kidney nephron that lies between the loop of Henle and the collecting ducts, involved in the reabsorption of water, sodium, and glucose.
Active Transport
The movement of molecules across a cell membrane from a lower to a higher concentration, requiring energy expenditure.
- Explain the role of specific cells and structures in the nephron in maintaining efficient urine production.
Verified Answer
ZK
Zybrea KnightJun 09, 2024
Final Answer :
True
Explanation :
The distal convoluted tubules actively transport ions such as sodium, potassium, and calcium using ATP-powered pumps, for which mitochondria are essential. Therefore, the cells of the distal convoluted tubules have numerous mitochondria to support active transport.
Learning Objectives
- Explain the role of specific cells and structures in the nephron in maintaining efficient urine production.
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