Dark bands are

Dark band are

Dark bands of myofibrils are known as____band.

Dark bands of myofibrils are known as____band.

The presence of light and dark band is a feature of

Dark bands of muscle fibres are made of the protein ------------while light bands are composed of …………...

Name the type of filaments which constitute A- Band (Dark band) and I - band (Light band).

Fill in the blancks Dark bands of muscle fibres are made of ........ protein while light bands of muscle fibres are made of ....... proteins.

Dark bands of muscle fibres are made of .............. Protein while light bands of muscle fibres are made of ................