O-LevelBiologyCoordination & Response5090/11 · May/June 2024 · Q261 Mark

Which process is stimulated by adrenaline in the cells of the liver?

Abreakdown of glycogen, increasing the blood glucose level

Bbreakdown of excess amino acids, forming urea

Cbreakdown of proteins, releasing amino acids into the blood

Dconversion of excess blood glucose to glycogen

✓ Correct answer

A: breakdown of glycogen, increasing the blood glucose level

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2024 Paper 1 Variant 1, question 26.

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