What Is the Functional Unit of Skeletal Muscle

question 289

Multiple Choice

What is the functional unit of skeletal muscle?

• A)largest contractile component of a muscle fibre
• B)area between two Z lines
• C) sarcoplasmic reticulum
• D) area between two I bands

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Definitions:

Affected

Influenced or changed by something; may also refer to displaying artificial or exaggerated behavior.

Developing Organism

Describes an organism in the process of growth and development, undergoing physical, genetic, or behavioral changes.

Uterus

A major female reproductive organ in which a fertilized egg implants and develops into a fetus.

Genetic Code

The set of rules by which information encoded within genetic material (DNA or mRNA sequences) is translated into proteins by living cells.