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Q: What is the functional unit of a skeletal muscle called?

  • 1
    Myofibril
  • 2
    Sarcomere
  • 3
    Fiber
  • 4
    Fasciculus
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Answer : 2. "Sarcomere"
Explanation :

Answer: B) Sarcomere Explanation: The myofibrils are composed of actin and myosin filaments, repeated in units called sarcomeres, which are the basic functional units of the skeletal muscle.

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