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almond37 [142]
3 years ago
12

Depolarization of a cell membrane occurs because

Biology
1 answer:
Phoenix [80]3 years ago
3 0

Stimulus stimulate the sodium ion voltage gated channel to open in the axon. This allow many Na ion to enter the axon and causes depolarisation as the pd in the axon getting less negative charge (from -70mV to -50mV).

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