This report examines (1) existing liability insurance requirements for GA aircraft owners, (2) premiums for GA liability insurance, and (3) factors that selected stakeholders cited which should be considered in determining whether to adopt a federal liability insurance requirement.
If the DNA within a cell is not separated from the cytoplasm, then that cell is a prokaryote. All known prokaryotes, such as bacteria and archaea, are single cells. In contrast, if the DNA is partitioned off in its own membrane-bound room called the nucleus, then that cell is a eukaryote.
Structure of DNA. DNA (deoxyribonucleic acid) is the cellâs genetic material, contained in chromosomes within the cell nucleus and mitochondria. Except for certain cells (for example, sperm and egg cells and red blood cells), the cell nucleus contains 23 pairs of chromosomes. A chromosome contains many genes.