Diff: 1 Page Ref: 293 9) Calcium ions bind to the ________ molecule in skeletal muscle cells.
A. actin
B. tropomyosin
C. troponin
D. myosin
Answer:C
Diff: 1 Page Ref: 293 9) Calcium ions bind to the ________ molecule in skeletal muscle cells.
A. actin B. tropomyosin C. troponin D. myosin