NEET2024Zoology-Nephron Function

NEET 2024 Zoology Loop of Henle and PCT Assertion Reason Question

Type: Assertion Reason-conceptual-Medium-Class 11

Given below are two statements :

Statement I : In the nephron, the descending limb of loop of Henle is impermeable to water and permeable to electrolytes.

Statement II : The proximal convoluted tubule is lined by simple columnar brush border epithelium and increases the surface area for reabsorption.

In the light of the above statements, choose the correct answer from the options given below :

A

Statement I is true but Statement II is false

B

Statement I is false but Statement II is true

C

Both Statement I and Statement II are true

D

Both Statement I and Statement II are false

Correct Answer

Option D

Detailed Explanation

The descending limb of the loop of Henle is permeable to water and impermeable to electrolytes, while the proximal convoluted tubule is indeed lined by brush border epithelium.

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