Mini Bio (1) Denise Nicholas was born on July 12, 1944 in Detroit, Michigan, USA as Donna Denise Nicholas. She is an actress and writer, known for Room 222 (1969), In the Heat of the Night (1988) and Ghost Dad (1990). She was previously married to Jim Hill, Bill Withers and Gilbert Moses.
Examples of Prokaryotes. Prokaryotes are all single-celled organisms, most of which you know of as bacteria. For example, the famous (or infamous) Escherichia coli bacterium is a prokaryote, as is the streptococcus bacterium responsible for strep throat. prokaryote is a cell without a nucleus and eukaryotes are cells that contain nuclei. There's one quick test to distinguish prokaryotes from eukaryotes: if you can see a single organism, it's a eukaryote.
A eukaryote is an organism with complex cells, or a single cell with a complex structure. In these cells the genetic material is organized into chromosomes in the cell nucleus. Animals, plants, algae and fungi are all eukaryotes. There are also eukaryotes amongst single-celled protists. In contrast, simpler organisms, such as bacteria and archaea, do not have nuclei and other complex cell structures. Such organisms are called prokaryotes. The eukaryotes are often treated as a superkingdom, or domain. Eukaryotes evolved in the Proterozoic eon.