Biology · Human Physiology
In muscle fibers, what is the functional contractile unit that enables contraction through the interaction of actin and myosin filaments?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Sarcomere✓
- 2Myofibril
- 3Actin filament
- 4Tropomyosin
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Sarcomere
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