Stimulus and response. Topic E.1. Assessment Statements. E.1.1 Define the terms stimulus , response and reflex in the context of animal behaviour.
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E.1.1 Define the terms stimulus, response and reflex in the context of animal behaviour.
E.1.2 Explain the role of receptors, sensory neurons, relay neurons, motor neurons, synapses and effectors in the response of animals to stimuli.
E.1.3 Draw and label a diagram of a reflex arc for a pain withdrawal reflex, including the spinal cord and its spinal nerves, the receptor cell, sensory neuron, relay neuron, motor neuron and effector.
E.1.4 Explain how animal responses can be affected by natural selection, using two examples.
The WOW is a partnership among international conservation organizations and national governments, which aims to improve and conserve healthy and viable populations of African-Eurasian migratory waterbirds.
This will be achieved by assisting a wide range of partners to conserve the key critical wetland areas that these birds require to complete their annual migrations across Africa and Eurasia, by improving international cooperation and by building local professional capacity.