O-LevelBiologyCoordination & Response5090/11 · May/June 2020 · Q221 Mark

Which chemical produced by the body alters the activity of a target organ and is destroyed by the liver?

Abile

Benzyme

Chormone

Dsaliva

✓ Correct answer

C: hormone

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2020 Paper 1 Variant 1, question 22.

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