Home
Class 12
BIOLOGY
During repolarization of nerve...

During repolarization of nerve

A

`Na^(+)` channels are closed and `K^(+)` channel are open

B

`K^(+)` gate closes and `Na^(+)` gate open

C

Both `K^(+)` and `Na^(+)` gates are closed

D

Both gates remain open

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEET - 2013 (SYSTEMATICS)

    TRUEMAN BIOLOGY|Exercise MCQs|1 Videos

  • ORGANISMS AND POPULASTIONS

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|159 Videos

Similar Questions

Explore conceptually related problems

In ECG the repolarization of ventricles is indicated by

During the conduction of nerve impulse, the repolarisation occurs with the

Which of the following option is correct for the statement 'X' and 'Y' Statement 'X' - Immediately after repolarization, ionic imbalance is created on both the sides of the nerve fibre Statement 'Y' - During repularization K^(+) ion channel open up and K^(+) ion moves on innerside of plasma membrane

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

During the propagation of a nerve impluse, the action potential results from the movement of

During the propagation of a nerve impulse, the action potential results from the movement of

During transmission of nerve impulse, the released neurotransmitter bind to their specific receptors, present on the

During the propagation of a nerve impulse, the action potential results from the movement of

TRUEMAN BIOLOGY-NEURAL CONTROL AND COORDINATION-MCQ
  1. A nerve impulse will travel through a nerve fibre only if its membrane...

    Text Solution

    |

  2. Sodium pump stop operating during

    Text Solution

    |

  3. During repolarization of nerve

    Text Solution

    |

  4. Absolute refractory period during nerve impulse conduction is the peri...

    Text Solution

    |

  5. At the time of conduction of nerve impulse, the repolarization occurs ...

    Text Solution

    |

  6. Saltatory conduction of impulse occurs in

    Text Solution

    |

  7. Unidirectional transmission of nerve impulse is maintained by

    Text Solution

    |

  8. which of the following helps in transmission of impulse across the syn...

    Text Solution

    |

  9. Once a synaptic junction between neurons has allowed transmission of a...

    Text Solution

    |

  10. Among which one of the following groups of chemicals, all are neurotra...

    Text Solution

    |

  11. Broca's motor speech area occurs in

    Text Solution

    |

  12. Part of the brain concerned with the muscular movement is

    Text Solution

    |

  13. Read the statements. A. Preganglionic nerve fibres of III, VII, IX a...

    Text Solution

    |

  14. A man is admitted toa hospital. He is suffering from an abnormally low...

    Text Solution

    |

  15. Which function will be lost due to damaged of occipital lobe

    Text Solution

    |

  16. Pain is experienced by

    Text Solution

    |

  17. The receptors found in the muscles, tendons and joints are

    Text Solution

    |

  18. Cornea is a transparent part of

    Text Solution

    |

  19. which layer of the wall of an eyeball contains abundant blood vessels ...

    Text Solution

    |

  20. The black pigment in the eye, which reduces the internal reflection, i...

    Text Solution

    |