Some psychiatrists and/or psychotherapists believe that the symptoms of conversion disorder may be symbolic resolutions of psychological conflicts. For example, in some cases vomiting may represent revulsion and disgust, or blindness may represent the inability to accept the witnessing of a traumatic event.
Some of the most important characteristics of prokaryotic cells are as follows: The prokaryotic (Gr., pro-primitive, karyon-nucleus) cells are the most primitive cells from morphological point of view. They occur in bacteria and blue green algae.
1 Eukaryotic cells have a true nucleus, bound by a double membrane. 2  Prokaryotic cells have no nucleus. 3  The purpose of the nucleus is to sequester the DNA-related functions of the big eukaryotic cell into a smaller chamber, for the purpose of increased efficiency.rotists, fungi, plants and animals are made to be Eukaryotic. Eukaryotic Cells have a true nu â¦ cleus bound by a membrane, while prokaryotic cells contain a nucleoid region. The nucleoid region in a prokaryotic cell generally has no boundaries so it is just generally where the DNA is located in the cell.