The accompanying figure represents a sequence of events occurring in the neuronal membrane (designated by the numbers 1 and 2). The letter ā€œIā€ indicates an ion. What event is mostly likely being portrayed in this figure?



a. activation of voltage-gated sodium channels

b. activation of voltage-gated potassium channels

c. activation of voltage-gated chloride channels

d. activation of sodium-chloride pumps

e. activation of sodium-potassium pumps


a

Biology & Microbiology

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