Question

question 8 of 10 which example involves a cell membrane receiving and sending messages? a. cells of an organism tell each other when predators are near. b. a transport protein allows a large molecule to enter a cell. c. an enzyme acts as a catalyst for a reaction on a cell membrane. d. the cell membrane prevents glucose from entering a cell.

Explanation:

Cell - cell communication via cell membranes is involved in this scenario. In option A, cells send and receive messages through cell membranes. Option B involves transport proteins for molecule movement, option C is about enzyme - catalyzed reactions, and option D is about membrane - regulated glucose entry, none of which focus on cell - membrane - based message sending and receiving like option A.

Answer:

A. Cells of an organism tell each other when predators are near.