O-LevelBiologyCoordination & Response5090/11 · May/June 2022 · Q251 Mark

The graph shows the changing blood glucose concentration in one person over 24 hours. [Figure 25.1] Which statement explains the shape of the graph?

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.

AAfter each meal, adrenaline is released.

BAfter each meal, insulin is released.

CBefore each meal, adrenaline is released.

DBefore each meal, insulin is released.

✓ Correct answer

B: After each meal, insulin is released.

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

Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2022 Paper 1 Variant 1, question 25.

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