Upon stimulation of skeletal muscles, calcium is immediately made available for binding to troponin from

On stimulation of skeletal muscle, calcium is immediately made available for binding to troponin from

On stimulation of skeletal muscle, calcium is immedialtely made available for binding to troponin from

Contraction of skeletal muscle is initiated by binding of calcium to

During contraction of skeletal muscle Ca^(2+) bind to

During contraction of skeletal muscle Ca^(2+) bind to

During contraction of skeletal muscle Ca^(2+) bind to

During contraction of skeletal muscle Ca^(2+) bind to

[A] : Upon stimulation of a muscle cell, cal- cium ions (Ca^(++)) are released from the sar- coplasmic reticulum. [R]: In reacting with a protein complex, Ca^(++) unmasks myosin binding sites on the ac-tin filaments.

[A] : Upon stimulation of a muscle cell, cal- cium ions (Ca^(++)) are released from the sar- coplasmic reticulum. [R]: In reacting with a protein complex, Ca^(++) unmasks myosin binding sites on the ac-tin filaments.