questionPlace the following events in muscle contraction in the correct sequence from first to last. 1. ATP binds to myosin head. 2. Myosin head interacts with actin. 3. ATP is converted to ADP and Pi. 4. Myosin head is cocked back. 5. Myosin head pivots in the power stroke. 6. ADP and Pi are released from myosin.
Choice A., 1, 2, 3, 4, 5, 6
Choice B., 1, 2, 4, 3, 6, 5
Choice C., 1, 3, 6, 2, 4, 5
Choice D., 1, 3, 4, 2, 6, 5
answerChoice D., 1, 3, 4, 2, 6, 5