Question
Why does synapse act as a one-way valve?

Answer

Synapse acts as a one-way valve because neurotransmitter is secreted at the terminal knobs of axon only. The dendrite membrane (postsynaptic membrane) has the specific protein receptor molecules to break this neurotransmitter.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free