Between each presynaptic and postsynaptic neuron is a that is the fluid-filled space between them. Each presynaptic neuron releases that binds with receptors in the segment of a postsynaptic neuron. The channels of the receptive segment open when these molecules bind. Specific ions then cross the membrane, initiating a potential in the postsynaptic neuron. This local potential is a small voltage change in the potential. Graded potentials that occur in postsynaptic neurons are specifically called potentials.

The correct terms or fillers are -

1. Synaptic cleft

2.Neurotransmitter

3. Postsynaptic

4. Gated

5. Graded

6. Resting membrane

7. Receptive

Explanation:

Between each presynaptic and postsynaptic neuron is a Synaptic cleft  that is the fluid-filled space between them. Each presynaptic neuron releases Neurotransmitter  that binds with receptors in the Postsynaptic  segment of a postsynaptic neuron. The Gated  channels of the receptive segment open when these molecules bind. Specific ions then cross the membrane, initiating a Graded potential in the postsynaptic neuron. This local potential is a small voltage change in the Resting membrane  potential.

Graded potentials that occur in postsynaptic neurons are specifically called  Receptive potentials.

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

this transfer is call conjunction