true or false; the final molecule in a signal transduction pathway can act as a transcription factor, meaning that it can turn genes off or on

What came first egg or chicken? and is tomato a vegetable or a fruit?

Recent research by marine biologists suggests that bottlenose dolphins have names for themselves. scientists played sounds they had identified as the names of particular dolphins, putting them through a synthesizer so that they did not sound like the voices of particular dolphins. the researchers found that dolphins would respond to the names of other dolphins that they were related to or associated with, but they ignored the names of strangers. this discovery suggests a much greater degree of self-awareness in aquatic mammals than was previously suspected. if this research holds up, what does it suggest about dolphins?

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this