Question

Transmission of impulse across synapse takes place by

• A. neurotransmitter
• B. high jump
• C. electrical impulse
• D. mechanical means

Answer 1

The correct option is A neurotransmitter

At the synapse, the synaptic knobs release chemical substances called neuro transmitters which convert the electrical impulse into chemical impulse and pass it to the neighbouring neuron. An example of such neurotransmitters is acetylcholine.