Smooth muscle,like striated muscle,utilizes Ca²⁺ as a signal molecule that can allow contraction to occur.However,smooth muscle does not have troponin.Therefore,Ca²⁺ must interact with other proteins.Describe these relationships and then comment on how this alternate control system affects the rate and duration of smooth muscle contraction.

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The Answer of Smooth muscle,like striated muscle,utilizes Ca²⁺ as a signal molecule that can allow contraction to occur.However,smooth muscle does not have troponin.Therefore,Ca²⁺ must interact with other proteins.Describe these relationships and then comment on how this alternate control system affects the rate and duration of smooth muscle contraction.

Smooth Muscle,like Striated Muscle,utilizes Ca²⁺ as a Signal Molecule That