During the power stroke, all the cross bridges on myosin do not stroke in unison when pulling the actin filaments.

Name: During the power stroke, all the cross bridges on myosin do not stroke in unison when pulling the actin filaments.
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Question

Quizplus · Accepted Answer

During the power stroke, cross bridges on myosin do not stroke in unison when pulling the actin filaments. Instead, they stroke one at a time, which results in a "rowing" motion that pulls the actin filaments towards the center of the sarcomere.

During the Power Stroke, All the Cross Bridges on Myosin