O-LevelBiologyCoordination & Response5090/12 · May/June 2023 · Q261 Mark

The graph shows the blood glucose concentration for a person in the hours after eating breakfast at 07:00. [Figure 26.1] Which level of blood glucose concentration is approximately the set point?

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A70 mg/cm³

B80 mg/cm³

C100 mg/cm³

D120 mg/cm³

✓ Correct answer

B: 80 mg/cm³

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2023 Paper 1 Variant 2, question 26.

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