In a Muscle Fiber, the Z Lines Are The

question 157

Multiple Choice

In a muscle fiber, the Z lines are the:

• A)end lines of a sarcomere, and actin filaments are attached
• B)center lines of a sarcomere, and actin filaments are attached
• C)end lines of a sarcomere, and myosin filaments are attached
• D)center lines of a sarcomere, and myosin filaments are attached

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