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Question: Answered & Verified by Expert
The functional unit of muscle is:
BiologyLocomotion and MovementNEET
Options:
  • A Muscle fibre
  • B Sarcomere
  • C Acini
  • D Sutures
Solution:
1044 Upvotes Verified Answer
The correct answer is: Sarcomere
Each sarcomere is formed of actin (called thin) and myosin (called thick) filaments arranged in a precise order and of protein complexes which support the filament structures.

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