During the transmission of nerve impulse through a nerve fibre, the potential on the inner side
During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric charge?
(a) First negative, then positive and again back to negative
(b) First positive, then negative and continue to be negative
(c) First negative, then positive and continue to be positive
(d) First positive, then negative and again back to positive.
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The correct option is (a) First negative, then positive and again back to negative.
Explanation:
During the transmission of nerve impulse through a nerve fibre. the potential on the inner side of the plasma membrane has first become negative charged, then positive and again negative by repolarisation.
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