Medical Necessity Determination and Prior Authorization Criteria. 3. Revised 4/17/13 Independent licensee of the Blue Cross and Blue Shield of New Jersey. Medical Necessity. Group Description Drug name included Covered Uses Exclusion Criteria Required Medical Information.
In general, prokaryotic cells are those that do not have a membrane-bound nucleus. In fact pro-karyotic is Greek for before nucleus. Besides bacteria, the cyanobacteria (blue-green algae) are a major group of prokaryotes.ll living things are composed of cells which are classified as either prokaryotic or eukaryotic cells. The different cell types have many things in common. Enger & Ross's perspective of the common characteristics lists: 1  Cell membranes. 2  Cytoplasm. 3  Genetic material.
Not all cells are eukaryotic. There are also prokaryotic cells. (see prokaryotic cell structure), such as the cells of blue-green algae and many different types of bacteria. Examples of eukaryotic cells include plant cells and animal cells, but not bacteria (which are prokaryotic cells).