Question

Access to the actin active site is regulated by _____ in smooth muscle cells and ______ in cardiac and skeletal muscle?

Answer 1

Access to the actin active site is regulated by calmodulin in smooth muscle cells and troponin and tropomyosin in cardiac and skeletal muscle.

Step-by-step explanation:

Access to the actin active site is regulated by calmodulin in smooth muscle cells and troponin and tropomyosin in cardiac and skeletal muscle.