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
A)allosteric modulation.
B)cooperativity.
C)covalent modulation.
D)phosphorylation.
E)saturation.

Question

Quizplus · Accepted Answer

This is an example of cooperativity, where binding of one molecule enhances the affinity of neighboring molecules for the same ligand.

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