MCQ
Which fibres, contractile in nature are found in muscles
  • A
    White fibres
  • Myofibrils
  • C
    Microfibrils
  • D
    Elastic fibres

Answer

Correct option: B.
Myofibrils
b
(b) Myofibrils are the characteristic features of skeletal muscle. They are embedded in the sarcoplasm.

Myofibrils alternate light and dark shades $(transverse\  striations)$ and thick longitudinal strands.

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