Question

The metastatic spread of tumor cells is facilitated by _______ that enables invasion and movement to distant tissues.

A.cell cohesiveness
B.enzyme secretion
C.contact inhibition
D.cell-to-cell signaling

Answer 1

The metastatic spread of tumor cells is facilitated by cell-to-cell signaling that enables invasion and movement to distant tissues.

Step-by-step explanation:

The metastatic spread of tumor cells is facilitated by cell-to-cell signaling that enables invasion and movement to distant tissues. Cells communicate with each other through direct contact with other cells or from a distance via chemical signaling.