Moneran cells to not have a nucleus (brain). They are called prokaryotes, which means. “before a nucleus.” They also don’t have any organelles (“little organs”) to help with life. processes. They do have cell membranes and some of the also have cell walls. Some kinds of Monerans have chlorophyll, as well (this makes them producers). In your own words, describe the structure of a Moneran (bacteria) cell.