question_answer

Select incorrect statement:

A) In the resting state a subunit of troponin moska the binding sites for myosin on the actin filaments

B) G-actin is a polymer of monomeric Globular (G) actin

C) A think dark line (M - line) runs through the centre of H - zone

D) Ca binds with a subunits of troponin on actin filaments