Question

Repolarisation of the axonal membrane results in development of what among these


1 Negative charge on the outer side and positive charge on the inner side



2 Negative charge on both the sides



3 Positive charge on the outer side and negative charge on the inner side



4 Positive charge on both the sides

Answer 1

explanation: When large quantities of Ca2+ ions enter the cell due to extended repolarization periods, the neuron may die, leading to the development of stroke or seizures. The Kv1 channels are found to contribute to repolarization of pyramidal neurons, likely associated with an upregulation of the Kv4 channels.

$<marquee><Font color="red">mark me BRANLIST</font>$

2nd option is right

Answer 2

Answer:

Imagine taking two electrodes and placing one on the outside and the other on the inside of the plasma membrane of a living cell. If you did this, you would measure an electrical potential difference, or voltage, between the electrodes. This electrical potential difference is called the membrane potential.

Explanation:2 nd option is right