True. the two-neuron chain allows increased communication and control of the effector organ.
Effectors are cells or organs that produce responses to stimuli. Action potentials allow nerve cells to carry electrical signals over long distances without losing signal strength. Electrical impulses are actively and rapidly propagated through the axons to the nerve terminals and are known as the allor-non phenomenon. Action potentials result from changes in the permeability of ion channels in the cell membrane.
When there is a chain of two neurons, the action potential will double in signaling. So that it will increase the line of communication to the effector.
Learn more about the mechanism from the two-neuron chain at https://brainly.com/question/14561520
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