Your team recently discovered a new species of microbe livin…

Your team recently discovered a new species of microbe living in the Bonneville Salt Flats of Utah. The single-celled organism lacks a nucleus, and its cell walls are not composed of peptidoglycan. In which of the following domains would you classify this unique organism?

Miguel identified a microbe that is responsible for an unexp…

Miguel identified a microbe that is responsible for an unexplained respiratory illness in lab mice. He found the culprit in 14 ill mice and in none of the healthy mice. He also produced a pure culture of the microbe in the lab.  He hasn’t yet received permission from the board of ethics to continue his study.  Which of Koch’s four postulates has Manuel satisfied?