In addition to the nucleus, eukaryotic cells may contain several other types of organelles, which may include mitochondria, chloroplasts, the endoplasmic reticulum, the Golgi apparatus, and lysosomes.Each of these organelles performs a specific function critical to the cell's survival.n fact, the mere presence of a nucleus is considered one of the defining features of a eukaryotic cell. This structure is so important because it is the site at which the cell's DNA is housed and the process of interpreting it begins. Recall that DNA contains the information required to build cellular proteins.
Keith Maurice Ellison (born August 4, 1963) has been the U.S. Representative for Minnesota's 5th congressional district since 2007. He is a member of the Democratic-Farmer-Labor Party (DFL), the Minnesota state Democratic Party affiliate. The district centers on Minneapolis and surrounding suburbs.
Jennifer Hill / FBI. Andrew McCabe, right, makes a rare public appearance in 2015. With him is Dana J. Boente, the U.S. attorney for the Eastern District of Virginia. Andrew McCabe, right, makes a rare public appearance in 2015. With him is Dana J. Boente, the U.S. attorney for the Eastern District of Virginia.