Home
Class 11
BIOLOGY
During depolarisation the outer surface ...

During depolarisation the outer surface of the membrane becomes

A

negatively charged

B

positively charged

C

neutrally charged

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
NA
Promotional Banner

Topper's Solved these Questions

  • MORPHOLOGY OF FLOWERING PLANTS

    NCERT FINGERTIPS|Exercise Morphology Of Flowering Plants|135 Videos

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    NCERT FINGERTIPS|Exercise Photosynthesis In Higher Plants|136 Videos

Similar Questions

Explore conceptually related problems

During depolarisation there is

Depolarisation is the

During repolarisation outer surface of axonal membrane is positively charged due to

Assertion:The resting membrane of the neuron exhibits polarity of charges Reason:The outer surface of the axonal membrane possesses a negative charge while its inner surface becomes positively charged.

A small protein that is attached to the outer surface of the inner membrane of mitochondria and acts as a mobile carrier for electron transfer in oxidative phosphorylation is

NCERT FINGERTIPS-NEURAL CONTROL AND COORDINATION-Neural Control And Coordination
  1. A typical value of resting membrane potential is

    Text Solution

    |

  2. Complete the following paragraph by selecting the option that gives co...

    Text Solution

    |

  3. During depolarisation the outer surface of the membrane becomes

    Text Solution

    |

  4. Depolarisation of axolemma during nerve conduction takes place because

    Text Solution

    |

  5. During the propagation of a nerve impulse, the action potential result...

    Text Solution

    |

  6. During the transmission of nerve impulse through a nerve fibre, the po...

    Text Solution

    |

  7. Saltatory conduction of impulse occurs in

    Text Solution

    |

  8. Read the given statements and select the correct ones. (i)Autonomic ...

    Text Solution

    |

  9. The junction between the axon of one neuron and the dendrite of the ne...

    Text Solution

    |

  10. Which of the following statements is/are incorrect about the electrica...

    Text Solution

    |

  11. Nerve fibres transmit the nerve message by means.

    Text Solution

    |

  12. A list of events occurring in the transmission of nerve impulse across...

    Text Solution

    |

  13. The given diagram shows axon terminal.Select the option that correctly...

    Text Solution

    |

  14. The given diagram shows axon terminal and synapse. Here A,B,C,D and E ...

    Text Solution

    |

  15. Which one of the following does not act as a neurotransmitter ?

    Text Solution

    |

  16. Read the given statements and select the correct option. (i)Synaptic...

    Text Solution

    |

  17. Unidirectional transmission of a nerve impulse through nerve fibre is ...

    Text Solution

    |

  18. Which of the following options correctly describes the sequence of str...

    Text Solution

    |

  19. Brain depends on blood for the supply of

    Text Solution

    |

  20. The given figure shows lateral view of the human brain.Identify the pa...

    Text Solution

    |