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.
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.
Powerpoint used in lessons
option_e.1.pptx | |
File Size: | 2672 kb |
File Type: | pptx |