Home
Class 11
BIOLOGY
The loss of positive ions from the inter...

The loss of positive ions from the interior of a neuron produces

A

depolarisation

B

threshold

C

hyperpolarisation

D

action potential

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • NEURAL CONTROL AND COORDINATION

    ICSE|Exercise (Review question) Fill in the blanks|10 Videos
  • NEURAL CONTROL AND COORDINATION

    ICSE|Exercise (Review question) Matching|1 Videos
  • NEURAL CONTROL AND CO-ORDINATION

    ICSE|Exercise NCERT EXERCISES WITH ANSWER (DIFFERENTIATE BETWEEN)|11 Videos
  • PHOTOMORPHOGENESIS IN PLANTS

    ICSE|Exercise REVIEW QUESTIONS (LONG ANSWER TYPE QUESTIONS)|6 Videos

Similar Questions

Explore conceptually related problems

If the exterior angle of a quadrilateral formed by producing one of its sides is equal to the interior opposite angle, prove that the quadrilateral is cyclic.

The conducting medium in which flow of positive ions and negative ions develop currnt through the medium is known as

In an electrolyte, the positive ions move from left to right and negative ions from right to left. Is there a net current? If yes, in what direction?

If a crystal a contains a total of N atoms and n Schottky defects are produced by removing n cations and r anions from the interior of the crystal, then n = ……. .

Why is the flow of signals in a synapse from axonal end of one neuron to dendritic end of another neuron but not the reverse?

Two positive ions , each carrying a charge q , are separated by a distance d .If F is the force of repulsion between the ions , the number of electrons missing from each ion will be ( e being the charge on an electron)

Two positive ions , each carrying a charge q , are separated by a distance d .If F is the force of repulsion between the ions , the number of electrons missing from each ion will be ( e being the charge on an electron)

Alkaline earth metals from dipositive ions instead of unipositive ions because

When blastomeres from the outer surface are rolled in, into the interior of developing embryo, it is called

To minimize the loss of water from the body the suitable condition is

ICSE-NEURAL CONTROL AND COORDINATION-(Review question) long answer
  1. The loss of positive ions from the interior of a neuron produces

    Text Solution

    |

  2. How does nerve impulse travel in axon ?

    Text Solution

    |

  3. How does nerve impulse travel across axon ?

    Text Solution

    |

  4. Give a well labelled diagram of the eye. Explain the phenomenon for th...

    Text Solution

    |

  5. Explain a reflex arc along with a diagram

    Text Solution

    |

  6. Give a well labelled diagram of spinal cord explaining its various par...

    Text Solution

    |

  7. What is the mechanism of hearing ?

    Text Solution

    |

  8. What are the effects of sympathetic and parasympthetic system on vario...

    Text Solution

    |

  9. Explain the functions of various parts of the eye.

    Text Solution

    |

  10. What is the primary function of the neuroglia cells ? What special str...

    Text Solution

    |

  11. How does a wave of depolarisation spread along a nerve fibre ?

    Text Solution

    |

  12. What is a synapse ? How does the nerve impulse cross the synapse ?

    Text Solution

    |

  13. What is the action potential of a neuron ? Do all neurons possess the ...

    Text Solution

    |

  14. Why is the mode of conduction of electrical impulse along the myelinat...

    Text Solution

    |

  15. (a) Make a clearly labelled diagram of the inner ear of a human being....

    Text Solution

    |

  16. Are rods and cones evenly distributed over the entire surface of the r...

    Text Solution

    |

  17. Blind spot in the eye is devoid of the ability of vision. Why is it so...

    Text Solution

    |

  18. If a strong odour is smelled continously for sometime the sensation of...

    Text Solution

    |

  19. Which parts of the nervous system participate in the maintenance of ba...

    Text Solution

    |

  20. What is a reflex ? What units of the nervous systems are involved with...

    Text Solution

    |

  21. Which nerve tract connects the right and left hemispheres of the cereb...

    Text Solution

    |