Home
Class 12
BIOLOGY
At rest, when mucsle is relaxed, thin fi...

At rest, when mucsle is relaxed, thin filaments interdigitate with thick filaments only

A

Outsine A- band

B

Outside H- bond

C

Inside A- band

D

Inside M-line

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • LOCOMOTION AND MOVEMENT

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-A|35 Videos

  • LOCOMOTION AND MOVEMENT

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-B|25 Videos

  • LOCOMOTION AND MOVEMENT

    AAKASH INSTITUTE|Exercise TRY YOURSELF|59 Videos

  • HUMAN REPRODUCTION

    AAKASH INSTITUTE|Exercise Try Yourself|17 Videos

  • MICROBES IN HUMAN WELFARE

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D Assertion - Reason Type Questions)|10 Videos

Similar Questions

Explore conceptually related problems

At rest, when mucsle is relaed, thin filaments interdigitate with thick filaments only

Actin is present in thin filament

Which is thick filament of muscle

Assertion : Contraction of a muscle fibre takes place by the sliding of the thin filaments over the thick filaments. Reason : The central part of thick filament is not overlapped by thin filaments in a resting state.

Statements A-bands of the muscle are dark and contain myosin I-band are the light bands and contain actin During muscle contraction the A-band contracts The part between the two Z-lines is called as sarcomere The central part of thin filament, not over-lapped by thick filament is called H-zone of the above statements.

Statements : 1. A bands are dark and contain myosin 2. I-bands are light and contain actin 3. During action, A band contracts 4. Part between two Z-lines is sarcomere 5. Central part of thin filament, not overlapped by thick filaments is H-zone.

Statements: 1. A bands are dark and contain myosin. I-bands are light and contain actin. 3. During action, A band contracts. 4. Part between two Z-lines is sarcomere. 5. Central part of thin filaments, not overlapped by thick filaments is H-zone.

In a resting state, the central part of thick filament which is not overlappled by thin filament is called :

Which protein is present in thick flament and thin filament ?

Assertion: Mechanism of muscle contraction is expalained by sliding-filaments theory. Reason: Contraction of muscle fibre takes place by the sliding of thick filaments over the thin filaments.

AAKASH INSTITUTE-LOCOMOTION AND MOVEMENT-EXERCISE
  1. Contractile unit of muscle is part of myosfibril between

    Text Solution

    |

  2. The number of thick myofilaments (myosin ) surrounding single th...

    Text Solution

    |

  3. At rest, when mucsle is relaxed, thin filaments interdigitate with thi...

    Text Solution

    |

  4. The ion that must be present in adequate amount for the binding of cro...

    Text Solution

    |

  5. In which cateory of muscle of muscle contraction the filament tha...

    Text Solution

    |

  6. According to sliding filament theory of muscle contraction, the filame...

    Text Solution

    |

  7. Anaerobic work becomes painful due to the accumulation of

    Text Solution

    |

  8. The lactic acid generated during muscle contraction is flnally convert...

    Text Solution

    |

  9. Which bone is keystone of the cranial floor ?

    Text Solution

    |

  10. Which is the only movable skull bone other than auditory oss...

    Text Solution

    |

  11. Which if the best distinguishing feature of thoracic vertebrae ?

    Text Solution

    |

  12. Which of the following ribs are not connected ventrally with t...

    Text Solution

    |

  13. Which part can be easily felt as high point of shoulder ?

    Text Solution

    |

  14. During walking talus Passes/transmits about the half of the we...

    Text Solution

    |

  15. A cricket player is fast chasing ball in the field.Which one of the fo...

    Text Solution

    |

  16. Lower jaw is made up to

    Text Solution

    |

  17. Sella turcica, a depression enclosing the pituitary gland is found in

    Text Solution

    |

  18. Odontoid process is present with which vertebrae of vertabral column ?

    Text Solution

    |

  19. How many vertebra-chondral ribs are present in the human ?

    Text Solution

    |

  20. Glenoid cavity is associated with

    Text Solution

    |