The Repeating Unit of a Skeletal Muscle Fiber Is the

question 25

Multiple Choice

The repeating unit of a skeletal muscle fiber is the

• A) sarcolemma.
• B) sarcomere.
• C) sarcoplasmic reticulum.
• D) myofibril.
• E) myofilament.

---

Definitions:

State Law

The body of law enacted by the legislative branch of a state, governing within its borders.

Constitutional Right

A constitutional right is a right granted and protected by a country's constitution, often including freedoms such as speech, religion, and assembly.

Free Speech

The privilege of stating one's beliefs and concepts freely without concern for governmental backlash or restriction.

State Agency

A government organization that administers a specific function or area of activity at the state level.