Final answer:
The incorrect statement about cellular communication is that a signal can only be produced by a eukaryote. In reality, both prokaryotic and eukaryotic cells can produce signals for communication.
Step-by-step explanation:
The basic features of cellular communication involve several critical steps. These include the production of a signal, the transportation of the signal to a target cell, and the response of the target cell to that signal. Choice B) The signal can be produced only by a eukaryote is not a basic feature of cellular communication. Signals can be produced by a wide range of cells, including single-celled prokaryotes like bacteria as well as eukaryotic cells.
Cellular communication is essential for coordinating functions within all forms of life. Multicellular organisms use it to coordinate actions between different organs and tissues, while single-celled organisms use it to communicate for purposes such as mating or forming biofilms. The ability of cells to communicate is not limited to eukaryotes; therefore, the process is fundamental to both prokaryotic and eukaryotic life forms.