Why does a hormone only act on specific cell types in an organism and not others?
a) hormones...
Why does a hormone only act on specific cell types in an organism and not others?
a) hormones are prevented from entering the bloodstream, and thus only act on the releasing cell itself.
b) hormones only act on cells that are adjacent to the releasing cell.
c) a cell must have the appropriate receptor before it can bind to the hormone.
d) all cells will take up the hormone and process it, but not all cells will elicit a response.
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