According to Reference.com, cellular organisms that do not have a distinct nucleus, such as bacteria, are called prokaryotes. They are distinct from the eukaryotes, which are the cellular organisms that contain a nucleus.Know More
In the three domain system, which is used for classifying biological life, organisms in the Bacteria and Archaea domains are all prokaryotes, whereas organisms in the Eukarya domain are eukaryotes.
Red blood cells, while not considered to be prokaryotes, also do not have a nucleus. This helps them to maximize space inside the cell for haemoglobin, which is essential in the transport of oxygen. By comparison, white blood cells do contain a nucleus.Learn more about Cells
If the nucleus of a cell becomes damaged by a xenobiotic substance, it can prevent the cell from dividing and lead to other problems. In many cases, the damage eventually causes the death of the cell.Full Answer >
A eukaryotic cell's most identifiable trait is an enclosed nucleus. Eukaryotic cells are found in complex organisms, while prokaryotic cells are typically found as unicellular organisms and do not contain a nucleus.Full Answer >
The nucleus is the part of the cell that contains most of the genetic information found in cells. Genetic information is stored within a DNA molecule, tightly wound into a structure known as a chromosome. A tiny amount of genetic information is found in the mitochondria, outside of the nucleus.Full Answer >
The rod shaped structures in the nucleus of a cell are chromosomes. They carry genetic material in a "rod" of DNA that is bonded to various proteins in the cell nucleus.Full Answer >