Certainly one of Hastings' learners, Ken Nealson, theorized which they were being secreting a chemical that accumulates in their surroundings right until the group reaches some threshold density. He christened this unknown molecule an "autoinducer." Nealson's hunch turned out to get appropriate, and the chemical system by which V. fischeri https://jaidenhmpsv.anchor-blog.com/8349842/considerations-to-know-about-pr-whisperer