In Skeletal Muscle Cells, Cytoplasmic Ca²⁺ is Bound By

Question

In skeletal muscle cells, cytoplasmic Ca²⁺ is bound by A) actin. B) myosin. C) troponin. D) tropomyosin.

Accepted Answer

In skeletal muscle cells, cytoplasmic Ca²⁺ binds to troponin, which causes a conformational change that allows muscle contraction to occur.

In skeletal muscle cells, cytoplasmic Ca2+ is bound by