During the transmission of nerve impulse...

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 ?

First positive, then negative and again back to positive

First negative, then positive and again back to negative

First positive, then negative and continue to be negative

First negative, then positive and continue to be positive

Verified by Experts

The correct Answer is:

NEURAL CONTROL AND COORDINATION
MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(B. CBSE - PMT (MAIN EXAMINATION)QUESTIONS: )|6 Videos
NEURAL CONTROL AND COORDINATION
MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(C. MATCHING TYPE QUESTIONS: )|4 Videos
NEURAL CONTROL AND COORDINATION
MODERN PUBLICATION|Exercise REVISION EXERCISES (Long Answer Questions)|3 Videos
MORPHOLOGY OF FLOWERING PLANTS
MODERN PUBLICATION|Exercise CASE BASED SHORT ANSWER TYPE QUESTIONS|2 Videos
PHOTOSYNTHESIS IN HIGHER PLANTS
MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|9 Videos

During transmission of nerve impulse through a nerve fibre, the potential on the inner side of plasma membrane would change

First negative, then positive and continue to be positive

First positive, then negative and continue to be negative

First positive, then negative and again back to positive

First negative, then positive and again back to negative

First positive, then negative and continue to be positive

First negative, then positive and continue to be positive

First positive, then negative and again back to positive

First negative, then positive and again back to negative.

Nerve fibre is insulated by a medullary sheath

Sodium pump start operating only at the cyton and then continues into the nerve fibre

Neurotransmitters are released by dendrites and not by axon endings

Neurotransmitters are released by the axon endings and not by dendrites