Home
Class 12
BIOLOGY
The H-zone in the skeletal muscle fibre ...

The H-zone in the skeletal muscle fibre is due to

A

Central gap between actin filaments extending through myosin filaments in A-band

B

Extension of myosin filaments in the central portion of A-band

C

Absence of myofibrils in the central portion of A-band

D

Central gap between myosin filaments in of A-band.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • LOCOMOTION AND MOVEMENT

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos

  • LOCOMOTION AND MOVEMENT

    DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos

  • LEAF

    DINESH PUBLICATION|Exercise CYG|10 Videos

  • MAMMALIA [MAMMA - BREAST]

    DINESH PUBLICATION|Exercise Brain Teasers - I|101 Videos

Similar Questions

Explore conceptually related problems

H-zone in skeletal muscle fibre is due to

Skeletal Muscles

Relaxation of skeletal muscles is due to

A skeletal muscle can show

In skeletal muscle Z-line is connected to

In a skeletal muscle fibre, the nuclei lie are

DINESH PUBLICATION-LOCOMOTION AND MOVEMENT-REVISION QUESTIONS FROM COMPETITIVE EXAMS.
  1. Sarcomere is the functional unit of contraction in a muscle fibre. Ind...

    Text Solution

    |

  2. Identify the pair having amphicoelous vertabrae

    Text Solution

    |

  3. Match the columns and find the correct option {:(,"I",,"II",),((a),"...

    Text Solution

    |

  4. Match the lists and find the correct option {:(,"I",,"II",),((a),"Mu...

    Text Solution

    |

  5. Choose two correctly paired sets (a) Spehenoid bone-Keystone-Cranium (...

    Text Solution

    |

  6. Find the correct match {:(,"I",,"II",),((a),"Pisciform bone",(i),"Ru...

    Text Solution

    |

  7. Study the following and identify the incorrect statements (i) Muscl...

    Text Solution

    |

  8. Anaerobic breakdown of glycogen due to repeated activation of muscles ...

    Text Solution

    |

  9. Collagenous connective tissue layer holding the muscle bundles togethe...

    Text Solution

    |

  10. How many facial bones are present in pairs

    Text Solution

    |

  11. Prolonged activation of striated muscle causes it to fatigue. What is ...

    Text Solution

    |

  12. Ulna is a

    Text Solution

    |

  13. In anaerobic reaction of muscle, lactic acid is produced which causes ...

    Text Solution

    |

  14. Which one of the following is not related to bone disorder

    Text Solution

    |

  15. Lack of relaxation between successive stimuli in sustained muscle cont...

    Text Solution

    |

  16. Name the ion responsible for masking active sites for myosin for cross...

    Text Solution

    |

  17. The H-zone in the skeletal muscle fibre is due to

    Text Solution

    |

  18. Assertion: on stimulation, a muscle cell releases calcium ions (Ca^(2...

    Text Solution

    |

  19. Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Selec...

    Text Solution

    |

  20. The pivot joint between atlas and axis is type of

    Text Solution

    |