| In prokaryotes, mechanosensation is apparently limited to the detection of osmotic forces manifested as intracellular turgor pressure. |
| These proteins are expressed by all organisms ranging from prokaryotes to higher eukaryotes, including human cells. |
| Methane production is carried out by the highly specialized and obligately anaerobic methanogenic prokaryotes, all of which are archaea. |
| The bulk of the collection is the result of research on biostratigraphy, taxonomy, and biology of protists and prokaryotes at U.C. Berkeley. |
| Early fossils are all simple-celled prokaryotes such as bacteria and cyanobacteria. |
| In a few organisms called prokaryotes, there is no defined nucleus and the DNA is found throughout the cell. |
