DP Biology (first assessment 2025)

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Question 19M.1A.HL.TZ2.33

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Date May 2019 Marks available [Maximum mark: 1] Reference code 19M.1A.HL.TZ2.33
Level HL Paper 1A Time zone TZ2
Command term Identify Question number 33 Adapted from N/A
33.
[Maximum mark: 1]
19M.1A.HL.TZ2.33

What is the function of the loop of Henle?

A. To reabsorb salt

B. To maintain a hypertonic solution in the medulla

C. To transport liquid from the collecting ducts to the convoluted tubules

D. To reabsorb glucose

[1]

Markscheme

B

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