11 grade biology others
In skeletal muscle, Z-line is connected toA. ActinB. MyosinC. TropomyosinD. Hensen’s line
In skeletal muscle, Z-line is connected toA. ActinB. MyosinC. TropomyosinD. Hensen’s line
1 Answer
Askiitians Tutor Team
In skeletal muscle, the Z-line (or Z-disc) is connected to:
A. Actin
The Z-line serves as an anchoring point for the thin filaments, primarily composed of the protein actin. Actin filaments extend from the Z-line towards the center of the sarcomere. This anchorage helps to maintain the structural integrity of the sarcomere during muscle contraction and relaxation.
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