The Contractile Unit of a Skeletal Muscle Fiber Is A(an)___

question 11

Multiple Choice

The contractile unit of a skeletal muscle fiber is a(an) ___.

• A) myofibril
• B) sarcomere
• C) myosin filament
• D) actin filament
• E) Z line

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Definitions:

South Carolina

A state in the southeastern region of the United States, known for its role in the American Civil War and as a site of significant historical events and cultural heritage.

African Slaves

Individuals from Africa who were forcibly transported to the New World as part of the transatlantic slave trade and subjected to lifetime servitude.

Legal Rights

Entitlements or permissions granted by law to individuals or entities, allowing them to perform certain actions or be treated in specific ways.

Homeland Rituals

Traditional ceremonies or practices carried out by a group of people in their native country or region.