Home
Class 12
BIOLOGY
Chemical ions responsible for muscle con...

Chemical ions responsible for muscle contraction are

A

`Ca^(2+)`

B

`Na^+ and K^+`

C

`Na^(+) and Ca^(2+)`

D

` Ca^(2+) and Mg^(2+)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER -3

    SARAS PUBLICATION|Exercise EXERCISE|90 Videos

  • MODEL QUESTION PAPER 2

    SARAS PUBLICATION|Exercise EXERCISE|90 Videos

Similar Questions

Explore conceptually related problems

Which ion is essential for muscle contraction?

Name the hormone responsible for the vigorous contractions of the uterine muscles .

Which chemical is responsible for the antiseptic properties of dettol.

Which one of the following options shows the next stage of muscle contraction after the stage given in question ?

SARAS PUBLICATION-MODEL QUESTION PAPER 1-EXERCISE
  1. Which of the following causes an increase in sodium reabsorption in th...

    Text Solution

    |

  2. The principal nitrogenous excretory compound in human is synthesized ....

    Text Solution

    |

  3. Chemical ions responsible for muscle contraction are

    Text Solution

    |

  4. The U-shaped bone present at the base of the buccal cavity is

    Text Solution

    |

  5. How do parasympathetic neural signals affect the working of the heart

    Text Solution

    |

  6. Which part of the human ear plays no role in hearing as such, but is o...

    Text Solution

    |

  7. What is correct to say about the hormone action in humans?

    Text Solution

    |

  8. Injury to adrenal cortex is not likely to affect the secretion of whic...

    Text Solution

    |

  9. Banana is vegetatively propagated by

    Text Solution

    |

  10. Asexual reproduction in fungi takes place by

    Text Solution

    |

  11. Non-albuminous seed is produced in

    Text Solution

    |

  12. Which one of the following statement is correct?

    Text Solution

    |

  13. Pappus helps in dispersal of pollen in

    Text Solution

    |

  14. The shared terminal duct of the reproductive and urinary system in the...

    Text Solution

    |

  15. Twins may be identical or non-identical. Identical twins are

    Text Solution

    |

  16. is a hormone releasing IUD

    Text Solution

    |

  17. The technique called Gamete Intra fallopian Transfer (GIFT) is recomme...

    Text Solution

    |

  18. A human female with Turner’s syndrome

    Text Solution

    |

  19. A normal-visioned man whose father was colour blind, marries a woman w...

    Text Solution

    |

  20. Mendel’s principle of segregation means that the germ cells always rec...

    Text Solution

    |