Describe the differences and similarities between graded and action potentials; Describe the processes involved in the movement...

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Biology

Describe the differences and similarities between graded andaction potentials;

Describe the processes involved in the movement of an actionpotential along the axon of a neurone; explain how voltage changeswith action potential propagation

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Differences Origin Action potential arises at trigger zones and propagates along axon while graded potential arises mainly on dendrites and cell body Types of channels Action potential involves voltagegated channels for Na and K while graded potential involves ligandgated or mechanicallygated ion channels Conduction Action potential propagates and permits    See Answer
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