The most significant difference between paracrine and autocrine signaling is the
A) type of cell that releases the signaling molecule
B) target cell that responds to the signaling molecule
C) method the signaling molecule is transported
D) nature of the intracellular transduction pathway

Question

Quizplus · Accepted Answer

The most significant difference between paracrine and autocrine signaling is the target cell that responds to the signaling molecule. In paracrine signaling, the signaling molecule is released by one cell and affects nearby target cells. In autocrine signaling, the cell that releases the signaling molecule is also the target cell.

The Most Significant Difference Between Paracrine and Autocrine Signaling Is