Assertion (A): The counter-current mechanism in the nephron is essential for producing concentrated urine. Reason (R): The descending limb of Henle's loop is permeable to water but impermeable to solutes. Choose the correct option below:

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Biology · Excretory Products and their Elimination

Assertion (A): The counter-current mechanism in the nephron is essential for producing concentrated urine. Reason (R): The descending limb of Henle's loop is permeable to water but impermeable to solutes. Choose the correct option below:

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Both A and R are true, and R is the correct explanation of A

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Answer 1

Both A and R are true, and R is the correct explanation of A

Answer 2

Both A and R are true, but R is not the correct explanation of A

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Assertion (A): The counter-current mechanism in the nephron is essential for producing concentrated urine. Reason (R): The descending limb of Henle's loop is permeable to water but impermeable to solutes. Choose the correct option below:

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Assertion (A): The counter-current mechanism in the nephron is essential for producing concentrated urine. Reason (R): The descending limb of Henle's loop is permeable to water but impermeable to solutes. Choose the correct option below:

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