Calcium is central to initiating contraction in both skeleta…
Calcium is central to initiating contraction in both skeletal and smooth muscle cells. Identify the cytosolic protein that directly binds to calcium for skeletal muscle (0.5pt) Describe how the protein listed in #1 leads to muscle contraction for skeletal muscle (2pt) Identify the cytosolic protein that directly binds to calcium for smooth muscle (0.5pt) Describe how the protein listed in #1 leads to muscle contraction for smooth muscle (2pt)