DP Biology (last assessment 2024)

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Question 22M.1.SL.TZ2.7

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1.SL.TZ2.7
Level SL Paper 1 Time zone TZ2
Command term Question number 7 Adapted from N/A
7.
[Maximum mark: 1]
22M.1.SL.TZ2.7

Which feature(s) allow(s) transport of glucose in blood plasma?

I. It is hydrophobic.

II. It is polar.

III. Its solubility is low at 37 °C.

A. I only

B. II only

C. I and II only

D. II and III only

[1]

Markscheme

B

Examiners report

It was suggested that this may be difficult for the students, but glucose transport is included in Section 2.2 of the guide, transport of glucose in blood in relation to solubility in water.

Syllabus sections