Which one of the following functions do calcium ions perform during skeletal muscle contraction:
a. increase the action potential transmitted along the sarcolemma
b. release the inhibition on Z discs
c. expose myosin binding sites on the actin
d. cause ATP binding to actin
e. bind to regulatory proteins on the myosin filaments, changing both their shape and their position on the thick filaments
Answer: C
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.