In skeletal muscle,when calcium binds to the regulatory protein troponin,it increases the affinity of neighboring troponin molecules for calcium.This is an example of

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This is an example of cooperativity, as the binding of calcium to one troponin molecule increases the affinity for calcium of neighboring troponin molecules, leading to coordinated muscle contraction. Allosteric modulation involves a molecule binding to a site on a protein that is different from the active site, causing a change in the protein's activity. Covalent modulation involves the addition or removal of chemical groups to a protein, such as phosphorylation. Saturation refers to the point at which all available binding sites on a protein are occupied by substrate.

In Skeletal Muscle,when Calcium Binds to the Regulatory Protein Troponin,it