DP Biology (first assessment 2025)

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Question 21M.1A.HL.TZ1.6

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.HL.TZ1.6
Level HL Paper 1A Time zone TZ1
Command term Question number 6 Adapted from N/A
6.
[Maximum mark: 1]
21M.1A.HL.TZ1.6

Which statement applies to cholesterol?

A. It is hydrophobic and found on the outside of the phospholipid bilayer.

B. It is hydrophilic and found inside the phospholipid bilayer.

C. It impacts membrane fluidity.

D. It is transported in association with glucose in the blood.

[1]

Markscheme

C

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