Question

Which of the following causes the bridge to be broken during muscle contraction? 

A. ATP binding to actin  B. ATP binding to myosin  C. Myosin depolarizing  D. Actin pulling away from myosin ​

Answer 1

its B. ATP binding to myosin.

Explanation: I took the exam so i know the answer.

Answer 2

B. Binding to myosin

Step-by-step explanation:

A new molecule of ATP attaches to the myosin head, causing the cross-bridge to detach.