What is synaptic cleft?

The axon terminals contain synaptic vesicles filled with

Following is given a randomly arranged list of events that occur at neuromuscluar junction to trigger mucle contraction. (i) Receptor sites on sarcolemma Nerve impulse (iii) Release of Ca^(+2) from sarcoplasmic reticulum (iv) The neurotransmitter acetylcholine is released (v) Sarcomere shorten (vi) Synaptic cleft (vii) Spread of impulses over sarcolemmna on T-tubules Which of the following gives the correct sequence of these steps?

In the neurilemma, the synaptic vesicles release neurotransmitters into the synaptic ciert by …………………… .

Chemical substances which take part in synaptic transmission is ………

Give a brief account of : (a) Mechanism of synaptic transmission (b) Mechanism of vision (c) Mechanism of hearing

The synaptic vesicles of the synaptic knob are filled with .

Small gap between pre and post synaptic membranes is called