O-LevelBiologyCoordination & Response5090/12 · May/June 2014 · Q211 Mark

What is the role of motor neurones in reflex action?

Acarrying nerve impulses from the central nervous system to an effector

Bconnecting a receptor to the central nervous system

Cforming a synapse with a sensory neurone

Dtransferring energy from the stimulus to a nerve impulse

✓ Correct answer

A: carrying nerve impulses from the central nervous system to an effector

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2014 Paper 1 Variant 2, question 21.

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