Communication between cells can occur by all of the following basic mechanisms except
A)direct contact.
B)intracellular signaling.
C)paracrine signaling.
D)endocrine signaling.
E)synaptic signaling.

Question

Quizplus · Accepted Answer

All of the other choices (direct contact, paracrine signaling, endocrine signaling, synaptic signaling) are basic mechanisms of communication between cells. Intracellular signaling occurs within a single cell and does not involve communication between multiple cells. Therefore, it is not a basic mechanism of communication between cells.

Communication Between Cells Can Occur by All of the Following