Final answer:
Signal transduction cascades in the cell interact with each other leading to unique and complicated responses.
Step-by-step explanation:
The statement is TRUE. Signal transduction cascades in the cell interact with each other leading to unique and complicated responses. During signal transduction, a series of relay proteins inside the cytoplasm of the target cell activate target proteins, resulting in a cellular response. This process involves the phosphorylation of molecules by enzymes known as kinases and the use of second messengers to transmit signals within a cell.