Which of the following statements is true with reference to the structure of a muscle fibre?

  • A
    $H-$zone is present in the middle of $A-$band.
  • B
    $A-$band is present in the middle of sarcomere.
  • C
    $M-$line is present in the middle of $H-$zone.
  • D
    All of the above.

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Similar Questions

Identify the characteristics of red muscle fibers from the following:
$I -$ Many mitochondria
$II -$ Use large amounts of $O_2$ for $ATP$ production
$III -$ Low amount of myoglobin
$IV -$ Less sarcoplasmic reticulum
Which of the above are characteristic of red muscle fibers?

Myoglobin is found in

During muscle contraction:

The contraction of muscle of shortest duration is seen in

During muscle contraction in humans,the:

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