How do peptide hormones exert their specific actions since they circulate throughout the entire body?

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    The cell receiving the hormone has transmembrane protein receptors that bind to the extracellular hormone.
    The cell secreting the hormone and the cell receiving the hormone are very close together.
    All cells in the body possess receptors for all circulating hormones, but not all are functional.
    None of the answers is correct.

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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The cell receiving the hormone has transmembrane protein receptors that bind to the extracellular hormone.
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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