In skeletal muscle, ATP is NOT required for which of the following:
In skeletal muscle, ATP is NOT required for which of the following:
breaking the actin-myosin crossbridge
calcium uptake from the sarcoplasm to the Sarcoplasmic Reticulum
release of calcium from the Sarcoplasmic Reticulum to the sarcoplasm
re-cocking the myosin head to a high energy conformation