Question

1. what is the role of neurotransmitters in neuron communication? give one example of a neurotransmitter.

Explanation:

Neurotransmitters are chemical messengers that transmit signals across the synapse between neurons. They bind to receptors on the postsynaptic neuron, which can either excite or inhibit the neuron's activity. For example, dopamine is a neurotransmitter involved in reward - related behavior, movement control, and mood regulation.

Answer:

The role of neurotransmitters in neuron communication is to act as chemical messengers to transmit signals across synapses. An example of a neurotransmitter is dopamine.