Cross bridge formation involves _______. Question 7 options:
a) actin and myosin sliding past each other and slightlyoverlapping
b) actin and myosin lengthening in order to slide past eachother
c) the shortening of thin filaments so the thick filaments slidepast
d) the Z discs sliding over myofilaments
e) the shortening of thick filaments so that thin filamentsslide past
