Refer to the Graphs Below

question 157

Essay

Refer to the graphs below.In this experiment,researchers studied squid neuromuscular junctions.The graphs show membrane potential at the presynaptic (top)and postsynaptic (bottom)membrane for controls and two treatments.(BAPTA is a chemical that binds Ca²⁺ ions. )What do the graphs indicate about the role of calcium in transferring an action potential across a neuromuscular junction?

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Powers in nations with a federal system of government that are shared by both the federal government and each constituent political unit.

Declare War

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