A-LevelBiologyBiological molecules9700/12 · Feb/Mar 2019 · Q81 Mark

The diagram shows a molecule of three hexose sugars. [Figure shows diagrams of three hexose sugars labelled 1, 2, 3] Which row correctly shows examples of carbohydrates in which these three hexose sugars occur?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

Asucrose: 1, cellulose: 2, amylopectin: 3

Bsucrose: 1, cellulose: 3, amylopectin: 2

Csucrose: 2, cellulose: 3, amylopectin: 1

Dsucrose: 3, cellulose: 2, amylopectin: 1

✓ Correct answer

D: sucrose: 3, cellulose: 2, amylopectin: 1

Oracle Prep sorts past-paper questions by topic, so you can drill Biological molecules and see which topics are most likely to come up next.

Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Feb/Mar 2019 Paper 1 Variant 2, question 8.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content