RE-NEET 2026 Zoology Nephron Function Multiple Correct Question
Which of the following statements about the reabsorption process in Henle’s loop are correct ? (a) The descending limb of Henle’s loop is permeable to water but almost impermeable to electrolytes. (b) Urine gets concentrated in Henle’s loop. (c) Reabsorption of Na⁺ and water takes place in Henle’s loop. (d) Active or passive transport of electrolytes occurs in the ascending limb of Henle’s loop.
(b), (c) and (d) only
(a), (b) and (c) only
(a), (b) and (d) only
(a) and (b) only
Correct Answer
Detailed Explanation
The descending limb is permeable to water, urine concentration occurs in Henle’s loop, and electrolyte transport happens in the ascending limb.
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