How can I use prokaryote in a sentence?

In this question one can consider; "Prokaryotes do not have a nucleus, and also lack membrane bound organelles, however they do have circular strand of DNA". Prokaryotes are unicellular organisms that lack organelles or other internal membrane bound structures. They do not have nucleus, but instead have a single chromosome; that is a piece of circular, double stranded DNA located in an area of the cell called nucleoid.