A researcher in a lab finds a microscopic organism that has no nucleus, but has distinctive structural molecules and mechanisms of photosynthesis. The organisms are abundant in virtually every habitat on Earth. The researcher has identified this organism as belonging to the domain ____.

Question

A researcher in a lab finds a microscopic organism that has no nucleus, but has distinctive structural molecules and mechanisms of photosynthesis. The organisms are abundant in virtually every habitat on Earth. The researcher has identified this organism as belonging to the domain ____. ​

Quizplus · Accepted Answer

The organism is prokaryotic (lacking a nucleus) and capable of photosynthesis, which is characteristic of some bacteria, particularly cyanobacteria. Bacteria are found in virtually every habitat on Earth.

A Researcher in a Lab Finds a Microscopic Organism That