How does synaptic transmission between neurons occur
How does synaptic transmission between neurons occur?
Expert
The propagation of action potential along axon reaches the area instantly anterior to presynaptic membrane causing its permeability to calcium ions to alter and these ions to enter cell. In presynaptic area of axon there are many neurotransmitter-repleted vesicles that by means of the exocytosis activated by calcium influx liberate the neurotransmitters in the synaptic cleft. The neurotransmitters then bind to particular receptors of postsynaptic membrane. (Binding of the neurotransmitters to their receptors is reversible, that is, the neurotransmitters are not consumed after process.) With the binding of the neurotransmitters to postsynaptic receptors the permeability of postsynaptic membrane is changed and the depolarization that will lead to first action potential of postsynaptic cell begins.
State some of the respective constituents of gray matter and of white matter of the spinal cord?
Give a brief description of the term plant coleoptile? Why does the removal of coleoptile extremity prohibit plant growth?
Assume the supply curve for a good is completely inelastic. If the government imposed a price ceiling below the market-clearing level, would deadweight loss result? Describe.While the supply curve is completely inelastic, the imposition of an
Employee Empowerment: It is creating a working atmosphere where an employee is permitted to make his own decisions in particular work-related conditions. The decisions can be huge or small, and the size and outcome of the decision is
Participative Leader A Participative leader is one who gives instruction only after consulting the group. He sees to it that policies are worked out the in a group d
Describe extracellular digestion?
I have questions for advanced biology? how to get it done?
Vascular lesions caused by the leeches on the blood vessels of their host cause blood naturally to coagulate. How does the leech resolve this trouble as it could be predicted that the ingested blood would coagulate within its body?
What are chemical components of membranes?
Write down the basic similarities and differentiations between darwinism and lamarckism?
18,76,764
1931163 Asked
3,689
Active Tutors
1439016
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!