Question

15.Presynaptic membrane,post synaptic membrane and synaptic

cleft together forms …………….

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Answer 1

Explanation:

The synaptic cleft, presynaptic terminal, and receiving dendrite of the next cell together form a junction known as the synapse. …by a gap called the synaptic cleft, across which neurotransmitters diffuse when released from the vesicles.

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Answer 2

Answer:

In a chemical synapse, the postsynaptic membrane is the membrane that receives a signal (binds neurotransmitter) from the presynaptic cell and responds via depolarisation or hyperpolarisation. The postsynaptic membrane is separated from the presynaptic membrane by the synaptic cleft.