The secretion of a signal molecule by a cell into the local environment,followed by a response by a number of cells in the immediate vicinity,is an example of

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Quizplus · Accepted Answer

This is an example of paracrine signaling, as the signal molecule is only affecting cells in the immediate vicinity. Hormonal signaling occurs when a signal molecule is released into the bloodstream to affect cells throughout the body, synaptic signaling occurs at the synapse between neurons, and endocrine signaling involves the release of hormones from glands into the bloodstream.

The Secretion of a Signal Molecule by a Cell into the Local