of 20 ew Policies urrent Attempt in Progress What is the relationship between the formation of IP3 and the elevation of intracellular [Ca²+]? -/1 Binding of IP3 to the membrane causes releases of calcium. Binding of IP3 to the smooth ER causes releases of calcium. Binding of IP3 to its receptor in bone tissues triggers release of calcium. None of these is the correct answer. eTextbook and Media Save for Later

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Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.