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Question 18M.1.SL.TZ2.3

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.SL.TZ2.3
Level SL Paper 1 Time zone TZ2
Command term Question number 3 Adapted from N/A
3.
[Maximum mark: 1]
18M.1.SL.TZ2.3

Which molecule regulates the fluidity of cell membranes?

A. Phospholipid

B. Cholesterol

C. Glycoprotein

D. Peripheral protein

[1]

Markscheme

B

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