How does the ascending loop of Henle allow the movement of electrolytes?(a) Only active transport(b) Only passive transport(c) By both active and passive transport(d) Only by diffusionI had been asked this question by my college director while I was bunking the class.The origin of the question is Function of Tubules-1 in portion Excretory Products and Elimination of Biology – Class 11

How does the ascending loop of Henle allow the movement of electrolyte

1.	How does the ascending loop of Henle allow the movement of electrolytes?(a) Only active transport(b) Only passive transport(c) By both active and passive transport(d) Only by diffusionI had been asked this question by my college director while I was bunking the class.The origin of the question is Function of Tubules-1 in portion Excretory Products and Elimination of Biology – Class 11
Answer» Correct choice is (c) By both active and passive TRANSPORT The best explanation: The ascending limb of Henle’s loop is impermeable to water but allows the transport of electrolytes actively or passively. Moreover, the width of this TUBULE ALSO varies as it has a thin segment and a thick segment of the ascending limb.

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