A family of DNA plant viruses that infect eukaryotic algae.
Nonmotile unicellular green algae potentially valuable as a source of high-grade protein and B-complex vitamins.
One of the three domains of life (the others being BACTERIA and ARCHAEA), also called Eukarya. These are organisms whose cells are enclosed in membranes and possess a nucleus. They comprise almost all multicellular and many unicellular organisms, and are traditionally divided into groups (sometimes called kingdoms) including ANIMALS; PLANTS; FUNGI; and various algae and other taxa that were previously part of the old kingdom Protista.
The complete genetic complement contained in a DNA or RNA molecule in a virus.
The relationships of groups of organisms as reflected by their genetic makeup.